128955408

素因数分解:

$2^4\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{2081}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 333553056

約数和(自身を除く): 204597648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1291, 2081, 2582, 3873, 4162, 5164, 6243, 7746, 8324, 10328, 12486, 15492, 16648, 20656, 24972, 30984, 33296, 49944, 61968, 99888, 2686571, 5373142, 8059713, 10746284, 16119426, 21492568, 32238852, 42985136, 64477704, 128955408]

約数ペア:

[(1, 128955408), (2, 64477704), (3, 42985136), (4, 32238852), (6, 21492568), (8, 16119426), (12, 10746284), (16, 8059713), (24, 5373142), (48, 2686571), (1291, 99888), (2081, 61968), (2582, 49944), (3873, 33296), (4162, 30984), (5164, 24972), (6243, 20656), (7746, 16648), (8324, 15492), (10328, 12486)]