164877330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{20897}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 397229184

約数和(自身を除く): 232351854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 20897, 41794, 62691, 104485, 125382, 208970, 313455, 626910, 5495911, 10991822, 16487733, 27479555, 32975466, 54959110, 82438665, 164877330]

約数ペア:

[(1, 164877330), (2, 82438665), (3, 54959110), (5, 32975466), (6, 27479555), (10, 16487733), (15, 10991822), (30, 5495911), (263, 626910), (526, 313455), (789, 208970), (1315, 125382), (1578, 104485), (2630, 62691), (3945, 41794), (7890, 20897)]