128138004

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38273}}^1$

素因数の和:38317

約数の個数: 48

約数和(自身を含む): 342935040

約数和(自身を除く): 214797036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 38273, 76546, 114819, 153092, 229638, 344457, 459276, 688914, 1033371, 1186463, 1377828, 2066742, 2372926, 3559389, 4133484, 4745852, 7118778, 10678167, 14237556, 21356334, 32034501, 42712668, 64069002, 128138004]

約数ペア:

[(1, 128138004), (2, 64069002), (3, 42712668), (4, 32034501), (6, 21356334), (9, 14237556), (12, 10678167), (18, 7118778), (27, 4745852), (31, 4133484), (36, 3559389), (54, 2372926), (62, 2066742), (93, 1377828), (108, 1186463), (124, 1033371), (186, 688914), (279, 459276), (372, 344457), (558, 229638), (837, 153092), (1116, 114819), (1674, 76546), (3348, 38273)]