198922464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 216

約数和(自身を含む): 631881432

約数和(自身を除く): 432958968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 67, 72, 78, 96, 104, 117, 122, 134, 144, 156, 169, 183, 201, 208, 234, 244, 268, 288, 312, 338, 366, 402, 416, 468, 488, 507, 536, 549, 603, 624, 676, 732, 793, 804, 871, 936, 976, 1014, 1072, 1098, 1206, 1248, 1352, 1464, 1521, 1586, 1608, 1742, 1872, 1952, 2028, 2144, 2196, 2379, 2412, 2613, 2704, 2928, 3042, 3172, 3216, 3484, 3744, 4056, 4087, 4392, 4758, 4824, 5226, 5408, 5856, 6084, 6344, 6432, 6968, 7137, 7839, 8112, 8174, 8784, 9516, 9648, 10309, 10452, 11323, 12168, 12261, 12688, 13936, 14274, 15678, 16224, 16348, 17568, 19032, 19296, 20618, 20904, 22646, 24336, 24522, 25376, 27872, 28548, 30927, 31356, 32696, 33969, 36783, 38064, 41236, 41808, 45292, 48672, 49044, 53131, 57096, 61854, 62712, 65392, 67938, 73566, 76128, 82472, 83616, 90584, 92781, 98088, 101907, 106262, 114192, 123708, 125424, 130784, 135876, 147132, 159393, 164944, 181168, 185562, 196176, 203814, 212524, 228384, 247416, 250848, 271752, 294264, 318786, 329888, 362336, 371124, 392352, 407628, 425048, 478179, 494832, 543504, 588528, 637572, 690703, 742248, 815256, 850096, 956358, 989664, 1087008, 1177056, 1275144, 1381406, 1484496, 1630512, 1700192, 1912716, 2072109, 2550288, 2762812, 2968992, 3261024, 3825432, 4144218, 5100576, 5525624, 6216327, 7650864, 8288436, 11051248, 12432654, 15301728, 16576872, 22102496, 24865308, 33153744, 49730616, 66307488, 99461232, 198922464]

約数ペア:

[(1, 198922464), (2, 99461232), (3, 66307488), (4, 49730616), (6, 33153744), (8, 24865308), (9, 22102496), (12, 16576872), (13, 15301728), (16, 12432654), (18, 11051248), (24, 8288436), (26, 7650864), (32, 6216327), (36, 5525624), (39, 5100576), (48, 4144218), (52, 3825432), (61, 3261024), (67, 2968992), (72, 2762812), (78, 2550288), (96, 2072109), (104, 1912716), (117, 1700192), (122, 1630512), (134, 1484496), (144, 1381406), (156, 1275144), (169, 1177056), (183, 1087008), (201, 989664), (208, 956358), (234, 850096), (244, 815256), (268, 742248), (288, 690703), (312, 637572), (338, 588528), (366, 543504), (402, 494832), (416, 478179), (468, 425048), (488, 407628), (507, 392352), (536, 371124), (549, 362336), (603, 329888), (624, 318786), (676, 294264), (732, 271752), (793, 250848), (804, 247416), (871, 228384), (936, 212524), (976, 203814), (1014, 196176), (1072, 185562), (1098, 181168), (1206, 164944), (1248, 159393), (1352, 147132), (1464, 135876), (1521, 130784), (1586, 125424), (1608, 123708), (1742, 114192), (1872, 106262), (1952, 101907), (2028, 98088), (2144, 92781), (2196, 90584), (2379, 83616), (2412, 82472), (2613, 76128), (2704, 73566), (2928, 67938), (3042, 65392), (3172, 62712), (3216, 61854), (3484, 57096), (3744, 53131), (4056, 49044), (4087, 48672), (4392, 45292), (4758, 41808), (4824, 41236), (5226, 38064), (5408, 36783), (5856, 33969), (6084, 32696), (6344, 31356), (6432, 30927), (6968, 28548), (7137, 27872), (7839, 25376), (8112, 24522), (8174, 24336), (8784, 22646), (9516, 20904), (9648, 20618), (10309, 19296), (10452, 19032), (11323, 17568), (12168, 16348), (12261, 16224), (12688, 15678), (13936, 14274)]