156901330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 299753136

約数和(自身を除く): 142851806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 557, 1114, 1657, 2785, 3314, 5570, 8285, 9469, 16570, 18938, 28169, 47345, 56338, 94690, 140845, 281690, 922949, 1845898, 4614745, 9229490, 15690133, 31380266, 78450665, 156901330]

約数ペア:

[(1, 156901330), (2, 78450665), (5, 31380266), (10, 15690133), (17, 9229490), (34, 4614745), (85, 1845898), (170, 922949), (557, 281690), (1114, 140845), (1657, 94690), (2785, 56338), (3314, 47345), (5570, 28169), (8285, 18938), (9469, 16570)]