205322672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 414735360

約数和(自身を除く): 209412688

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 4019, 6386, 8038, 12772, 16076, 25544, 32152, 51088, 64304, 124589, 249178, 413957, 498356, 827914, 996712, 1655828, 1993424, 3311656, 6623312, 12832667, 25665334, 51330668, 102661336, 205322672]

約数ペア:

[(1, 205322672), (2, 102661336), (4, 51330668), (8, 25665334), (16, 12832667), (31, 6623312), (62, 3311656), (103, 1993424), (124, 1655828), (206, 996712), (248, 827914), (412, 498356), (496, 413957), (824, 249178), (1648, 124589), (3193, 64304), (4019, 51088), (6386, 32152), (8038, 25544), (12772, 16076)]