156901886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 257472000

約数和(自身を除く): 100570114

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 893, 1121, 1489, 1786, 2242, 2773, 2978, 5546, 28291, 52687, 56582, 69983, 87851, 105374, 139966, 175702, 1329677, 1669169, 2659354, 3338338, 4128997, 8257994, 78450943, 156901886]

約数ペア:

[(1, 156901886), (2, 78450943), (19, 8257994), (38, 4128997), (47, 3338338), (59, 2659354), (94, 1669169), (118, 1329677), (893, 175702), (1121, 139966), (1489, 105374), (1786, 87851), (2242, 69983), (2773, 56582), (2978, 52687), (5546, 28291)]