128775654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53791}}^1$

素因数の和:53825

約数の個数: 48

約数和(自身を含む): 335662080

約数和(自身を除く): 206886426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 53791, 107582, 161373, 322746, 376537, 484119, 753074, 968238, 1022029, 1129611, 2044058, 2259222, 3066087, 3388833, 6132174, 6777666, 7154203, 9198261, 14308406, 18396522, 21462609, 42925218, 64387827, 128775654]

約数ペア:

[(1, 128775654), (2, 64387827), (3, 42925218), (6, 21462609), (7, 18396522), (9, 14308406), (14, 9198261), (18, 7154203), (19, 6777666), (21, 6132174), (38, 3388833), (42, 3066087), (57, 2259222), (63, 2044058), (114, 1129611), (126, 1022029), (133, 968238), (171, 753074), (266, 484119), (342, 376537), (399, 322746), (798, 161373), (1197, 107582), (2394, 53791)]