156700978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 137957582

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 97, 161, 173, 194, 203, 322, 346, 406, 667, 679, 1211, 1334, 1358, 2231, 2422, 2813, 3979, 4462, 4669, 5017, 5626, 7958, 9338, 10034, 15617, 16781, 19691, 27853, 31234, 33562, 35119, 39382, 55706, 64699, 70238, 115391, 117467, 129398, 230782, 234934, 385963, 452893, 486649, 771926, 807737, 905786, 973298, 1615474, 2701741, 3406543, 5403482, 6813086, 11192927, 22385854, 78350489, 156700978]

約数ペア:

[(1, 156700978), (2, 78350489), (7, 22385854), (14, 11192927), (23, 6813086), (29, 5403482), (46, 3406543), (58, 2701741), (97, 1615474), (161, 973298), (173, 905786), (194, 807737), (203, 771926), (322, 486649), (346, 452893), (406, 385963), (667, 234934), (679, 230782), (1211, 129398), (1334, 117467), (1358, 115391), (2231, 70238), (2422, 64699), (2813, 55706), (3979, 39382), (4462, 35119), (4669, 33562), (5017, 31234), (5626, 27853), (7958, 19691), (9338, 16781), (10034, 15617)]