161899402

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4111}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 290142720

約数和(自身を除く): 128243318

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 2813, 4111, 5626, 8222, 19691, 28777, 39382, 57554, 119219, 238438, 398767, 797534, 834533, 1669066, 2791369, 5582738, 11564243, 23128486, 80949701, 161899402]

約数ペア:

[(1, 161899402), (2, 80949701), (7, 23128486), (14, 11564243), (29, 5582738), (58, 2791369), (97, 1669066), (194, 834533), (203, 797534), (406, 398767), (679, 238438), (1358, 119219), (2813, 57554), (4111, 39382), (5626, 28777), (8222, 19691)]