181212936

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 466171200

約数和(自身を除く): 284958264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 109, 159, 212, 218, 318, 327, 424, 436, 636, 654, 872, 1272, 1307, 1308, 2614, 2616, 3921, 5228, 5777, 7842, 10456, 11554, 15684, 17331, 23108, 31368, 34662, 46216, 69271, 69324, 138542, 138648, 142463, 207813, 277084, 284926, 415626, 427389, 554168, 569852, 831252, 854778, 1139704, 1662504, 1709556, 3419112, 7550539, 15101078, 22651617, 30202156, 45303234, 60404312, 90606468, 181212936]

約数ペア:

[(1, 181212936), (2, 90606468), (3, 60404312), (4, 45303234), (6, 30202156), (8, 22651617), (12, 15101078), (24, 7550539), (53, 3419112), (106, 1709556), (109, 1662504), (159, 1139704), (212, 854778), (218, 831252), (318, 569852), (327, 554168), (424, 427389), (436, 415626), (636, 284926), (654, 277084), (872, 207813), (1272, 142463), (1307, 138648), (1308, 138542), (2614, 69324), (2616, 69271), (3921, 46216), (5228, 34662), (5777, 31368), (7842, 23108), (10456, 17331), (11554, 15684)]