108172908

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 286446160

約数和(自身を除く): 178273252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 654, 972, 981, 1021, 1308, 1962, 2042, 2943, 3063, 3924, 4084, 5886, 6126, 8829, 9189, 11772, 12252, 17658, 18378, 26487, 27567, 35316, 36756, 52974, 55134, 82701, 105948, 110268, 111289, 165402, 222578, 248103, 330804, 333867, 445156, 496206, 667734, 992412, 1001601, 1335468, 2003202, 3004803, 4006404, 6009606, 9014409, 12019212, 18028818, 27043227, 36057636, 54086454, 108172908]

約数ペア:

[(1, 108172908), (2, 54086454), (3, 36057636), (4, 27043227), (6, 18028818), (9, 12019212), (12, 9014409), (18, 6009606), (27, 4006404), (36, 3004803), (54, 2003202), (81, 1335468), (108, 1001601), (109, 992412), (162, 667734), (218, 496206), (243, 445156), (324, 333867), (327, 330804), (436, 248103), (486, 222578), (654, 165402), (972, 111289), (981, 110268), (1021, 105948), (1308, 82701), (1962, 55134), (2042, 52974), (2943, 36756), (3063, 35316), (3924, 27567), (4084, 26487), (5886, 18378), (6126, 17658), (8829, 12252), (9189, 11772)]