189747984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{208057}}^1$

素因数の和:208087

約数の個数: 40

約数和(自身を含む): 515983840

約数和(自身を除く): 326235856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 208057, 416114, 624171, 832228, 1248342, 1664456, 2496684, 3328912, 3953083, 4993368, 7906166, 9986736, 11859249, 15812332, 23718498, 31624664, 47436996, 63249328, 94873992, 189747984]

約数ペア:

[(1, 189747984), (2, 94873992), (3, 63249328), (4, 47436996), (6, 31624664), (8, 23718498), (12, 15812332), (16, 11859249), (19, 9986736), (24, 7906166), (38, 4993368), (48, 3953083), (57, 3328912), (76, 2496684), (114, 1664456), (152, 1248342), (228, 832228), (304, 624171), (456, 416114), (912, 208057)]