205621728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 615085632

約数和(自身を除く): 409463904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 61, 73, 74, 78, 96, 104, 111, 122, 146, 148, 156, 183, 208, 219, 222, 244, 292, 296, 312, 366, 416, 438, 444, 481, 488, 584, 592, 624, 732, 793, 876, 888, 949, 962, 976, 1168, 1184, 1248, 1443, 1464, 1586, 1752, 1776, 1898, 1924, 1952, 2257, 2336, 2379, 2701, 2847, 2886, 2928, 3172, 3504, 3552, 3796, 3848, 4453, 4514, 4758, 5402, 5694, 5772, 5856, 6344, 6771, 7008, 7592, 7696, 8103, 8906, 9028, 9516, 10804, 11388, 11544, 12688, 13359, 13542, 15184, 15392, 16206, 17812, 18056, 19032, 21608, 22776, 23088, 25376, 26718, 27084, 29341, 30368, 32412, 35113, 35624, 36112, 38064, 43216, 45552, 46176, 53436, 54168, 57889, 58682, 64824, 70226, 71248, 72224, 76128, 86432, 88023, 91104, 105339, 106872, 108336, 115778, 117364, 129648, 140452, 142496, 164761, 173667, 176046, 210678, 213744, 216672, 231556, 234728, 259296, 280904, 329522, 347334, 352092, 421356, 427488, 463112, 469456, 494283, 561808, 659044, 694668, 704184, 842712, 926224, 938912, 988566, 1123616, 1318088, 1389336, 1408368, 1685424, 1852448, 1977132, 2141893, 2636176, 2778672, 2816736, 3370848, 3954264, 4283786, 5272352, 5557344, 6425679, 7908528, 8567572, 12851358, 15817056, 17135144, 25702716, 34270288, 51405432, 68540576, 102810864, 205621728]

約数ペア:

[(1, 205621728), (2, 102810864), (3, 68540576), (4, 51405432), (6, 34270288), (8, 25702716), (12, 17135144), (13, 15817056), (16, 12851358), (24, 8567572), (26, 7908528), (32, 6425679), (37, 5557344), (39, 5272352), (48, 4283786), (52, 3954264), (61, 3370848), (73, 2816736), (74, 2778672), (78, 2636176), (96, 2141893), (104, 1977132), (111, 1852448), (122, 1685424), (146, 1408368), (148, 1389336), (156, 1318088), (183, 1123616), (208, 988566), (219, 938912), (222, 926224), (244, 842712), (292, 704184), (296, 694668), (312, 659044), (366, 561808), (416, 494283), (438, 469456), (444, 463112), (481, 427488), (488, 421356), (584, 352092), (592, 347334), (624, 329522), (732, 280904), (793, 259296), (876, 234728), (888, 231556), (949, 216672), (962, 213744), (976, 210678), (1168, 176046), (1184, 173667), (1248, 164761), (1443, 142496), (1464, 140452), (1586, 129648), (1752, 117364), (1776, 115778), (1898, 108336), (1924, 106872), (1952, 105339), (2257, 91104), (2336, 88023), (2379, 86432), (2701, 76128), (2847, 72224), (2886, 71248), (2928, 70226), (3172, 64824), (3504, 58682), (3552, 57889), (3796, 54168), (3848, 53436), (4453, 46176), (4514, 45552), (4758, 43216), (5402, 38064), (5694, 36112), (5772, 35624), (5856, 35113), (6344, 32412), (6771, 30368), (7008, 29341), (7592, 27084), (7696, 26718), (8103, 25376), (8906, 23088), (9028, 22776), (9516, 21608), (10804, 19032), (11388, 18056), (11544, 17812), (12688, 16206), (13359, 15392), (13542, 15184)]