207472528

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 414315000

約数和(自身を除く): 206842472

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 2749, 4717, 5498, 9434, 10996, 18868, 21992, 37736, 43984, 75472, 145697, 244661, 291394, 489322, 582788, 978644, 1165576, 1957288, 2331152, 3914576, 12967033, 25934066, 51868132, 103736264, 207472528]

約数ペア:

[(1, 207472528), (2, 103736264), (4, 51868132), (8, 25934066), (16, 12967033), (53, 3914576), (89, 2331152), (106, 1957288), (178, 1165576), (212, 978644), (356, 582788), (424, 489322), (712, 291394), (848, 244661), (1424, 145697), (2749, 75472), (4717, 43984), (5498, 37736), (9434, 21992), (10996, 18868)]