205348418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2347}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 347917248

約数和(自身を除く): 142568830

約数列:

[1, 2, 11, 22, 41, 82, 97, 194, 451, 902, 1067, 2134, 2347, 3977, 4694, 7954, 25817, 43747, 51634, 87494, 96227, 192454, 227659, 455318, 1058497, 2116994, 2504249, 5008498, 9334019, 18668038, 102674209, 205348418]

約数ペア:

[(1, 205348418), (2, 102674209), (11, 18668038), (22, 9334019), (41, 5008498), (82, 2504249), (97, 2116994), (194, 1058497), (451, 455318), (902, 227659), (1067, 192454), (2134, 96227), (2347, 87494), (3977, 51634), (4694, 43747), (7954, 25817)]