176840830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 326148768

約数和(自身を除く): 149307938

約数列:

[1, 2, 5, 10, 61, 122, 131, 262, 305, 610, 655, 1310, 2213, 4426, 7991, 11065, 15982, 22130, 39955, 79910, 134993, 269986, 289903, 579806, 674965, 1349930, 1449515, 2899030, 17684083, 35368166, 88420415, 176840830]

約数ペア:

[(1, 176840830), (2, 88420415), (5, 35368166), (10, 17684083), (61, 2899030), (122, 1449515), (131, 1349930), (262, 674965), (305, 579806), (610, 289903), (655, 269986), (1310, 134993), (2213, 79910), (4426, 39955), (7991, 22130), (11065, 15982)]