180899152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85009}}^1$

素因数の和:85043

約数の個数: 40

約数和(自身を含む): 421649600

約数和(自身を除く): 240750448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 85009, 170018, 340036, 595063, 680072, 1190126, 1360144, 1615171, 2380252, 3230342, 4760504, 6460684, 9521008, 11306197, 12921368, 22612394, 25842736, 45224788, 90449576, 180899152]

約数ペア:

[(1, 180899152), (2, 90449576), (4, 45224788), (7, 25842736), (8, 22612394), (14, 12921368), (16, 11306197), (19, 9521008), (28, 6460684), (38, 4760504), (56, 3230342), (76, 2380252), (112, 1615171), (133, 1360144), (152, 1190126), (266, 680072), (304, 595063), (532, 340036), (1064, 170018), (2128, 85009)]