131128464

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{15791}}^1$

素因数の和:15975

約数の個数: 40

約数和(自身を含む): 340728192

約数和(自身を除く): 209599728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 15791, 31582, 47373, 63164, 94746, 126328, 189492, 252656, 378984, 757968, 2731843, 5463686, 8195529, 10927372, 16391058, 21854744, 32782116, 43709488, 65564232, 131128464]

約数ペア:

[(1, 131128464), (2, 65564232), (3, 43709488), (4, 32782116), (6, 21854744), (8, 16391058), (12, 10927372), (16, 8195529), (24, 5463686), (48, 2731843), (173, 757968), (346, 378984), (519, 252656), (692, 189492), (1038, 126328), (1384, 94746), (2076, 63164), (2768, 47373), (4152, 31582), (8304, 15791)]