128706012

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{19973}}^1$

素因数の和:20162

約数の個数: 36

約数和(自身を含む): 327174120

約数和(自身を除く): 198468108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 19973, 39946, 59919, 79892, 119838, 179757, 239676, 359514, 719028, 3575167, 7150334, 10725501, 14300668, 21451002, 32176503, 42902004, 64353006, 128706012]

約数ペア:

[(1, 128706012), (2, 64353006), (3, 42902004), (4, 32176503), (6, 21451002), (9, 14300668), (12, 10725501), (18, 7150334), (36, 3575167), (179, 719028), (358, 359514), (537, 239676), (716, 179757), (1074, 119838), (1611, 79892), (2148, 59919), (3222, 39946), (6444, 19973)]