172974852

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 475837824

約数和(自身を除く): 302862972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 47, 54, 74, 81, 94, 108, 111, 141, 148, 162, 188, 222, 282, 307, 324, 333, 423, 444, 564, 614, 666, 846, 921, 999, 1228, 1269, 1332, 1692, 1739, 1842, 1998, 2538, 2763, 2997, 3478, 3684, 3807, 3996, 5076, 5217, 5526, 5994, 6956, 7614, 8289, 10434, 11052, 11359, 11988, 14429, 15228, 15651, 16578, 20868, 22718, 24867, 28858, 31302, 33156, 34077, 43287, 45436, 46953, 49734, 57716, 62604, 68154, 86574, 93906, 99468, 102231, 129861, 136308, 140859, 173148, 187812, 204462, 259722, 281718, 306693, 389583, 408924, 519444, 533873, 563436, 613386, 779166, 920079, 1067746, 1168749, 1226772, 1558332, 1601619, 1840158, 2135492, 2337498, 3203238, 3680316, 4674996, 4804857, 6406476, 9609714, 14414571, 19219428, 28829142, 43243713, 57658284, 86487426, 172974852]

約数ペア:

[(1, 172974852), (2, 86487426), (3, 57658284), (4, 43243713), (6, 28829142), (9, 19219428), (12, 14414571), (18, 9609714), (27, 6406476), (36, 4804857), (37, 4674996), (47, 3680316), (54, 3203238), (74, 2337498), (81, 2135492), (94, 1840158), (108, 1601619), (111, 1558332), (141, 1226772), (148, 1168749), (162, 1067746), (188, 920079), (222, 779166), (282, 613386), (307, 563436), (324, 533873), (333, 519444), (423, 408924), (444, 389583), (564, 306693), (614, 281718), (666, 259722), (846, 204462), (921, 187812), (999, 173148), (1228, 140859), (1269, 136308), (1332, 129861), (1692, 102231), (1739, 99468), (1842, 93906), (1998, 86574), (2538, 68154), (2763, 62604), (2997, 57716), (3478, 49734), (3684, 46953), (3807, 45436), (3996, 43287), (5076, 34077), (5217, 33156), (5526, 31302), (5994, 28858), (6956, 24867), (7614, 22718), (8289, 20868), (10434, 16578), (11052, 15651), (11359, 15228), (11988, 14429)]