193389994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11131}}^1$

素因数の和:11230

約数の個数: 32

約数和(自身を含む): 355867776

約数和(自身を除く): 162477782

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 8687, 11131, 17374, 22262, 77917, 155834, 189227, 378454, 812563, 1324589, 1625126, 2649178, 5687941, 11375882, 13813571, 27627142, 96694997, 193389994]

約数ペア:

[(1, 193389994), (2, 96694997), (7, 27627142), (14, 13813571), (17, 11375882), (34, 5687941), (73, 2649178), (119, 1625126), (146, 1324589), (238, 812563), (511, 378454), (1022, 189227), (1241, 155834), (2482, 77917), (8687, 22262), (11131, 17374)]