137969468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12282

約数の個数: 48

約数和(自身を含む): 306776064

約数和(自身を除く): 168806596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12227, 24454, 48908, 85589, 158951, 171178, 317902, 342356, 379037, 635804, 758074, 1112657, 1516148, 2225314, 2653259, 4450628, 4927481, 5306518, 9854962, 10613036, 19709924, 34492367, 68984734, 137969468]

約数ペア:

[(1, 137969468), (2, 68984734), (4, 34492367), (7, 19709924), (13, 10613036), (14, 9854962), (26, 5306518), (28, 4927481), (31, 4450628), (52, 2653259), (62, 2225314), (91, 1516148), (124, 1112657), (182, 758074), (217, 635804), (364, 379037), (403, 342356), (434, 317902), (806, 171178), (868, 158951), (1612, 85589), (2821, 48908), (5642, 24454), (11284, 12227)]