134295968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 274417920

約数和(自身を除く): 140121952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 331, 409, 496, 662, 818, 992, 1324, 1636, 2648, 3272, 5296, 6544, 10261, 10592, 12679, 13088, 20522, 25358, 41044, 50716, 82088, 101432, 135379, 164176, 202864, 270758, 328352, 405728, 541516, 1083032, 2166064, 4196749, 4332128, 8393498, 16786996, 33573992, 67147984, 134295968]

約数ペア:

[(1, 134295968), (2, 67147984), (4, 33573992), (8, 16786996), (16, 8393498), (31, 4332128), (32, 4196749), (62, 2166064), (124, 1083032), (248, 541516), (331, 405728), (409, 328352), (496, 270758), (662, 202864), (818, 164176), (992, 135379), (1324, 101432), (1636, 82088), (2648, 50716), (3272, 41044), (5296, 25358), (6544, 20522), (10261, 13088), (10592, 12679)]