207959536

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 418566960

約数和(自身を除く): 210607424

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1424, 3293, 3947, 6586, 7894, 13172, 15788, 26344, 31576, 52688, 63152, 146039, 292078, 351283, 584156, 702566, 1168312, 1405132, 2336624, 2810264, 5620528, 12997471, 25994942, 51989884, 103979768, 207959536]

約数ペア:

[(1, 207959536), (2, 103979768), (4, 51989884), (8, 25994942), (16, 12997471), (37, 5620528), (74, 2810264), (89, 2336624), (148, 1405132), (178, 1168312), (296, 702566), (356, 584156), (592, 351283), (712, 292078), (1424, 146039), (3293, 63152), (3947, 52688), (6586, 31576), (7894, 26344), (13172, 15788)]