130026456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257989}}^1$

素因数の和:258008

約数の個数: 48

約数和(自身を含む): 402464400

約数和(自身を除く): 272437944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257989, 515978, 773967, 1031956, 1547934, 1805923, 2063912, 2321901, 3095868, 3611846, 4643802, 5417769, 6191736, 7223692, 9287604, 10835538, 14447384, 16253307, 18575208, 21671076, 32506614, 43342152, 65013228, 130026456]

約数ペア:

[(1, 130026456), (2, 65013228), (3, 43342152), (4, 32506614), (6, 21671076), (7, 18575208), (8, 16253307), (9, 14447384), (12, 10835538), (14, 9287604), (18, 7223692), (21, 6191736), (24, 5417769), (28, 4643802), (36, 3611846), (42, 3095868), (56, 2321901), (63, 2063912), (72, 1805923), (84, 1547934), (126, 1031956), (168, 773967), (252, 515978), (504, 257989)]