197376816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 637181440

約数和(自身を除く): 439804624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 182, 208, 219, 273, 292, 312, 336, 364, 438, 511, 546, 584, 619, 624, 728, 876, 949, 1022, 1092, 1168, 1238, 1456, 1533, 1752, 1857, 1898, 2044, 2184, 2476, 2847, 3066, 3504, 3714, 3796, 4088, 4333, 4368, 4952, 5694, 6132, 6643, 7428, 7592, 8047, 8176, 8666, 9904, 11388, 12264, 12999, 13286, 14856, 15184, 16094, 17332, 19929, 22776, 24141, 24528, 25998, 26572, 29712, 32188, 34664, 39858, 45187, 45552, 48282, 51996, 53144, 56329, 64376, 69328, 79716, 90374, 96564, 103992, 106288, 112658, 128752, 135561, 159432, 168987, 180748, 193128, 207984, 225316, 271122, 316309, 318864, 337974, 361496, 386256, 450632, 542244, 587431, 632618, 675948, 722992, 901264, 948927, 1084488, 1174862, 1265236, 1351896, 1762293, 1897854, 2168976, 2349724, 2530472, 2703792, 3524586, 3795708, 4112017, 4699448, 5060944, 7049172, 7591416, 8224034, 9398896, 12336051, 14098344, 15182832, 16448068, 24672102, 28196688, 32896136, 49344204, 65792272, 98688408, 197376816]

約数ペア:

[(1, 197376816), (2, 98688408), (3, 65792272), (4, 49344204), (6, 32896136), (7, 28196688), (8, 24672102), (12, 16448068), (13, 15182832), (14, 14098344), (16, 12336051), (21, 9398896), (24, 8224034), (26, 7591416), (28, 7049172), (39, 5060944), (42, 4699448), (48, 4112017), (52, 3795708), (56, 3524586), (73, 2703792), (78, 2530472), (84, 2349724), (91, 2168976), (104, 1897854), (112, 1762293), (146, 1351896), (156, 1265236), (168, 1174862), (182, 1084488), (208, 948927), (219, 901264), (273, 722992), (292, 675948), (312, 632618), (336, 587431), (364, 542244), (438, 450632), (511, 386256), (546, 361496), (584, 337974), (619, 318864), (624, 316309), (728, 271122), (876, 225316), (949, 207984), (1022, 193128), (1092, 180748), (1168, 168987), (1238, 159432), (1456, 135561), (1533, 128752), (1752, 112658), (1857, 106288), (1898, 103992), (2044, 96564), (2184, 90374), (2476, 79716), (2847, 69328), (3066, 64376), (3504, 56329), (3714, 53144), (3796, 51996), (4088, 48282), (4333, 45552), (4368, 45187), (4952, 39858), (5694, 34664), (6132, 32188), (6643, 29712), (7428, 26572), (7592, 25998), (8047, 24528), (8176, 24141), (8666, 22776), (9904, 19929), (11388, 17332), (12264, 16094), (12999, 15184), (13286, 14856)]