137454856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 323066880

約数和(自身を除く): 185612024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 227, 308, 454, 616, 908, 983, 1589, 1816, 1966, 2497, 3178, 3932, 4994, 6356, 6881, 7864, 9988, 10813, 12712, 13762, 17479, 19976, 21626, 27524, 34958, 43252, 55048, 69916, 75691, 86504, 139832, 151382, 223141, 302764, 446282, 605528, 892564, 1561987, 1785128, 2454551, 3123974, 4909102, 6247948, 9818204, 12495896, 17181857, 19636408, 34363714, 68727428, 137454856]

約数ペア:

[(1, 137454856), (2, 68727428), (4, 34363714), (7, 19636408), (8, 17181857), (11, 12495896), (14, 9818204), (22, 6247948), (28, 4909102), (44, 3123974), (56, 2454551), (77, 1785128), (88, 1561987), (154, 892564), (227, 605528), (308, 446282), (454, 302764), (616, 223141), (908, 151382), (983, 139832), (1589, 86504), (1816, 75691), (1966, 69916), (2497, 55048), (3178, 43252), (3932, 34958), (4994, 27524), (6356, 21626), (6881, 19976), (7864, 17479), (9988, 13762), (10813, 12712)]