177532068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^2$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 488256832

約数和(自身を除く): 310724764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 239, 259, 444, 478, 518, 717, 777, 956, 1036, 1434, 1554, 1673, 2868, 3108, 3346, 5019, 6692, 8843, 10038, 17686, 20076, 26529, 35372, 53058, 57121, 61901, 106116, 114242, 123802, 171363, 185703, 228484, 247604, 342726, 371406, 399847, 685452, 742812, 799694, 1199541, 1599388, 2113477, 2399082, 4226954, 4798164, 6340431, 8453908, 12680862, 14794339, 25361724, 29588678, 44383017, 59177356, 88766034, 177532068]

約数ペア:

[(1, 177532068), (2, 88766034), (3, 59177356), (4, 44383017), (6, 29588678), (7, 25361724), (12, 14794339), (14, 12680862), (21, 8453908), (28, 6340431), (37, 4798164), (42, 4226954), (74, 2399082), (84, 2113477), (111, 1599388), (148, 1199541), (222, 799694), (239, 742812), (259, 685452), (444, 399847), (478, 371406), (518, 342726), (717, 247604), (777, 228484), (956, 185703), (1036, 171363), (1434, 123802), (1554, 114242), (1673, 106116), (2868, 61901), (3108, 57121), (3346, 53058), (5019, 35372), (6692, 26529), (8843, 20076), (10038, 17686)]