134199408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{399403}}^1$

素因数の和:399421

約数の個数: 40

約数和(自身を含む): 396208768

約数和(自身を除く): 262009360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 399403, 798806, 1198209, 1597612, 2396418, 2795821, 3195224, 4792836, 5591642, 6390448, 8387463, 9585672, 11183284, 16774926, 19171344, 22366568, 33549852, 44733136, 67099704, 134199408]

約数ペア:

[(1, 134199408), (2, 67099704), (3, 44733136), (4, 33549852), (6, 22366568), (7, 19171344), (8, 16774926), (12, 11183284), (14, 9585672), (16, 8387463), (21, 6390448), (24, 5591642), (28, 4792836), (42, 3195224), (48, 2795821), (56, 2396418), (84, 1597612), (112, 1198209), (168, 798806), (336, 399403)]