128661036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49409}}^1$

素因数の和:49454

約数の個数: 48

約数和(自身を含む): 354170880

約数和(自身を除く): 225509844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 49409, 98818, 148227, 197636, 296454, 345863, 592908, 691726, 1037589, 1383452, 1531679, 2075178, 3063358, 4150356, 4595037, 6126716, 9190074, 10721753, 18380148, 21443506, 32165259, 42887012, 64330518, 128661036]

約数ペア:

[(1, 128661036), (2, 64330518), (3, 42887012), (4, 32165259), (6, 21443506), (7, 18380148), (12, 10721753), (14, 9190074), (21, 6126716), (28, 4595037), (31, 4150356), (42, 3063358), (62, 2075178), (84, 1531679), (93, 1383452), (124, 1037589), (186, 691726), (217, 592908), (372, 345863), (434, 296454), (651, 197636), (868, 148227), (1302, 98818), (2604, 49409)]