155516402504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{106721}}^1\times {\mathrm{9587}}^1$

素因数の和:116333

約数の個数: 32

約数和(自身を含む): 306975160800

約数和(自身を除く): 151458758296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9587, 19174, 38348, 76696, 106721, 182153, 213442, 364306, 426884, 728612, 853768, 1457224, 2027699, 4055398, 8110796, 16221592, 1023134227, 2046268454, 4092536908, 8185073816, 19439550313, 38879100626, 77758201252, 155516402504]

約数ペア:

[(1, 155516402504), (2, 77758201252), (4, 38879100626), (8, 19439550313), (19, 8185073816), (38, 4092536908), (76, 2046268454), (152, 1023134227), (9587, 16221592), (19174, 8110796), (38348, 4055398), (76696, 2027699), (106721, 1457224), (182153, 853768), (213442, 728612), (364306, 426884)]