156620344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13043}}^1$

素因数の和:13147

約数の個数: 32

約数和(自身を含む): 313056000

約数和(自身を除く): 156435656

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 13043, 26086, 52172, 104344, 247817, 495634, 991268, 1030397, 1982536, 2060794, 4121588, 8243176, 19577543, 39155086, 78310172, 156620344]

約数ペア:

[(1, 156620344), (2, 78310172), (4, 39155086), (8, 19577543), (19, 8243176), (38, 4121588), (76, 2060794), (79, 1982536), (152, 1030397), (158, 991268), (316, 495634), (632, 247817), (1501, 104344), (3002, 52172), (6004, 26086), (12008, 13043)]