165718152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{121139}}^1$

素因数の和:121170

約数の個数: 48

約数和(自身を含む): 472446000

約数和(自身を除く): 306727848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 121139, 242278, 363417, 484556, 726834, 969112, 1090251, 1453668, 2180502, 2301641, 2907336, 4361004, 4603282, 6904923, 8722008, 9206564, 13809846, 18413128, 20714769, 27619692, 41429538, 55239384, 82859076, 165718152]

約数ペア:

[(1, 165718152), (2, 82859076), (3, 55239384), (4, 41429538), (6, 27619692), (8, 20714769), (9, 18413128), (12, 13809846), (18, 9206564), (19, 8722008), (24, 6904923), (36, 4603282), (38, 4361004), (57, 2907336), (72, 2301641), (76, 2180502), (114, 1453668), (152, 1090251), (171, 969112), (228, 726834), (342, 484556), (456, 363417), (684, 242278), (1368, 121139)]