142271688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{455999}}^1$

素因数の和:456021

約数の個数: 32

約数和(自身を含む): 383040000

約数和(自身を除く): 240768312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 455999, 911998, 1367997, 1823996, 2735994, 3647992, 5471988, 5927987, 10943976, 11855974, 17783961, 23711948, 35567922, 47423896, 71135844, 142271688]

約数ペア:

[(1, 142271688), (2, 71135844), (3, 47423896), (4, 35567922), (6, 23711948), (8, 17783961), (12, 11855974), (13, 10943976), (24, 5927987), (26, 5471988), (39, 3647992), (52, 2735994), (78, 1823996), (104, 1367997), (156, 911998), (312, 455999)]