144670904

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 316958400

約数和(自身を除く): 172287496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 137, 173, 218, 274, 346, 436, 548, 692, 763, 872, 959, 1096, 1211, 1384, 1526, 1918, 2422, 3052, 3836, 4844, 6104, 7672, 9688, 14933, 18857, 23701, 29866, 37714, 47402, 59732, 75428, 94804, 104531, 119464, 131999, 150856, 165907, 189608, 209062, 263998, 331814, 418124, 527996, 663628, 836248, 1055992, 1327256, 2583409, 5166818, 10333636, 18083863, 20667272, 36167726, 72335452, 144670904]

約数ペア:

[(1, 144670904), (2, 72335452), (4, 36167726), (7, 20667272), (8, 18083863), (14, 10333636), (28, 5166818), (56, 2583409), (109, 1327256), (137, 1055992), (173, 836248), (218, 663628), (274, 527996), (346, 418124), (436, 331814), (548, 263998), (692, 209062), (763, 189608), (872, 165907), (959, 150856), (1096, 131999), (1211, 119464), (1384, 104531), (1526, 94804), (1918, 75428), (2422, 59732), (3052, 47402), (3836, 37714), (4844, 29866), (6104, 23701), (7672, 18857), (9688, 14933)]