156915744494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1\times {\mathrm{687437}}^1$

素因数の和:689371

約数の個数: 16

約数和(自身を含む): 239360412096

約数和(自身を除く): 82444667602

約数列:

[1, 2, 61, 122, 1871, 3742, 114131, 228262, 687437, 1374874, 41933657, 83867314, 1286194627, 2572389254, 78457872247, 156915744494]

約数ペア:

[(1, 156915744494), (2, 78457872247), (61, 2572389254), (122, 1286194627), (1871, 83867314), (3742, 41933657), (114131, 1374874), (228262, 687437)]