125633152

素因数分解:

$2^7\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 250920000

約数和(自身を除く): 125286848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 491, 982, 1964, 1999, 3928, 3998, 7856, 7996, 15712, 15992, 31424, 31984, 62848, 63968, 127936, 255872, 981509, 1963018, 3926036, 7852072, 15704144, 31408288, 62816576, 125633152]

約数ペア:

[(1, 125633152), (2, 62816576), (4, 31408288), (8, 15704144), (16, 7852072), (32, 3926036), (64, 1963018), (128, 981509), (491, 255872), (982, 127936), (1964, 63968), (1999, 62848), (3928, 31984), (3998, 31424), (7856, 15992), (7996, 15712)]