125972128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{207191}}^1$

素因数の和:207220

約数の個数: 24

約数和(自身を含む): 261061920

約数和(自身を除く): 135089792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 207191, 414382, 828764, 1657528, 3315056, 3936629, 6630112, 7873258, 15746516, 31493032, 62986064, 125972128]

約数ペア:

[(1, 125972128), (2, 62986064), (4, 31493032), (8, 15746516), (16, 7873258), (19, 6630112), (32, 3936629), (38, 3315056), (76, 1657528), (152, 828764), (304, 414382), (608, 207191)]