140696304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418739}}^1$

素因数の和:418757

約数の個数: 40

約数和(自身を含む): 415390080

約数和(自身を除く): 274693776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418739, 837478, 1256217, 1674956, 2512434, 2931173, 3349912, 5024868, 5862346, 6699824, 8793519, 10049736, 11724692, 17587038, 20099472, 23449384, 35174076, 46898768, 70348152, 140696304]

約数ペア:

[(1, 140696304), (2, 70348152), (3, 46898768), (4, 35174076), (6, 23449384), (7, 20099472), (8, 17587038), (12, 11724692), (14, 10049736), (16, 8793519), (21, 6699824), (24, 5862346), (28, 5024868), (42, 3349912), (48, 2931173), (56, 2512434), (84, 1674956), (112, 1256217), (168, 837478), (336, 418739)]