156965958

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2370

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 212042682

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2287, 2542, 3813, 4574, 6861, 7626, 11439, 13722, 20583, 22878, 34317, 41166, 61749, 68634, 70897, 93767, 123498, 141794, 187534, 212691, 281301, 425382, 562602, 638073, 843903, 1276146, 1687806, 1914219, 2531709, 2906777, 3828438, 5063418, 5813554, 8720331, 17440662, 26160993, 52321986, 78482979, 156965958]

約数ペア:

[(1, 156965958), (2, 78482979), (3, 52321986), (6, 26160993), (9, 17440662), (18, 8720331), (27, 5813554), (31, 5063418), (41, 3828438), (54, 2906777), (62, 2531709), (82, 1914219), (93, 1687806), (123, 1276146), (186, 843903), (246, 638073), (279, 562602), (369, 425382), (558, 281301), (738, 212691), (837, 187534), (1107, 141794), (1271, 123498), (1674, 93767), (2214, 70897), (2287, 68634), (2542, 61749), (3813, 41166), (4574, 34317), (6861, 22878), (7626, 20583), (11439, 13722)]