129088216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2273}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 251049600

約数和(自身を除く): 121961384

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1832, 2273, 4546, 7099, 9092, 14198, 18184, 28396, 56792, 70463, 140926, 281852, 520517, 563704, 1041034, 2082068, 4164136, 16136027, 32272054, 64544108, 129088216]

約数ペア:

[(1, 129088216), (2, 64544108), (4, 32272054), (8, 16136027), (31, 4164136), (62, 2082068), (124, 1041034), (229, 563704), (248, 520517), (458, 281852), (916, 140926), (1832, 70463), (2273, 56792), (4546, 28396), (7099, 18184), (9092, 14198)]