201902862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21557}}^1$

素因数の和:21792

約数の個数: 32

約数和(自身を含む): 463583232

約数和(自身を除く): 261680370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 21557, 43114, 64671, 129342, 150899, 301798, 452697, 905394, 4807211, 9614422, 14421633, 28843266, 33650477, 67300954, 100951431, 201902862]

約数ペア:

[(1, 201902862), (2, 100951431), (3, 67300954), (6, 33650477), (7, 28843266), (14, 14421633), (21, 9614422), (42, 4807211), (223, 905394), (446, 452697), (669, 301798), (1338, 150899), (1561, 129342), (3122, 64671), (4683, 43114), (9366, 21557)]