131320008

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{11471}}^1$

素因数の和:11539

約数の個数: 64

約数和(自身を含む): 371692800

約数和(自身を除く): 240372792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 11471, 22942, 34413, 45884, 68826, 91768, 103239, 137652, 206478, 275304, 309717, 412956, 607963, 619434, 825912, 1215926, 1238868, 1823889, 2431852, 2477736, 3647778, 4863704, 5471667, 7295556, 10943334, 14591112, 16415001, 21886668, 32830002, 43773336, 65660004, 131320008]

約数ペア:

[(1, 131320008), (2, 65660004), (3, 43773336), (4, 32830002), (6, 21886668), (8, 16415001), (9, 14591112), (12, 10943334), (18, 7295556), (24, 5471667), (27, 4863704), (36, 3647778), (53, 2477736), (54, 2431852), (72, 1823889), (106, 1238868), (108, 1215926), (159, 825912), (212, 619434), (216, 607963), (318, 412956), (424, 309717), (477, 275304), (636, 206478), (954, 137652), (1272, 103239), (1431, 91768), (1908, 68826), (2862, 45884), (3816, 34413), (5724, 22942), (11448, 11471)]