156656709820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46348139}}^1$

素因数の和:46348174

約数の個数: 36

約数和(自身を含む): 356231804040

約数和(自身を除く): 199575094220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 46348139, 92696278, 185392556, 231740695, 463481390, 602525807, 926962780, 1205051614, 2410103228, 3012629035, 6025258070, 7832835491, 12050516140, 15665670982, 31331341964, 39164177455, 78328354910, 156656709820]

約数ペア:

[(1, 156656709820), (2, 78328354910), (4, 39164177455), (5, 31331341964), (10, 15665670982), (13, 12050516140), (20, 7832835491), (26, 6025258070), (52, 3012629035), (65, 2410103228), (130, 1205051614), (169, 926962780), (260, 602525807), (338, 463481390), (676, 231740695), (845, 185392556), (1690, 92696278), (3380, 46348139)]