201680988

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 481361664

約数和(自身を除く): 279680676

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 137, 201, 268, 274, 402, 411, 548, 804, 822, 1644, 1831, 3662, 5493, 7324, 9179, 10986, 18358, 21972, 27537, 36716, 55074, 110148, 122677, 245354, 250847, 368031, 490708, 501694, 736062, 752541, 1003388, 1472124, 1505082, 3010164, 16806749, 33613498, 50420247, 67226996, 100840494, 201680988]

約数ペア:

[(1, 201680988), (2, 100840494), (3, 67226996), (4, 50420247), (6, 33613498), (12, 16806749), (67, 3010164), (134, 1505082), (137, 1472124), (201, 1003388), (268, 752541), (274, 736062), (402, 501694), (411, 490708), (548, 368031), (804, 250847), (822, 245354), (1644, 122677), (1831, 110148), (3662, 55074), (5493, 36716), (7324, 27537), (9179, 21972), (10986, 18358)]