217119084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198827}}^1$

素因数の和:198854

約数の個数: 48

約数和(自身を含む): 623524608

約数和(自身を除く): 406405524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 198827, 397654, 596481, 795308, 1192962, 1391789, 2385924, 2584751, 2783578, 4175367, 5169502, 5567156, 7754253, 8350734, 10339004, 15508506, 16701468, 18093257, 31017012, 36186514, 54279771, 72373028, 108559542, 217119084]

約数ペア:

[(1, 217119084), (2, 108559542), (3, 72373028), (4, 54279771), (6, 36186514), (7, 31017012), (12, 18093257), (13, 16701468), (14, 15508506), (21, 10339004), (26, 8350734), (28, 7754253), (39, 5567156), (42, 5169502), (52, 4175367), (78, 2783578), (84, 2584751), (91, 2385924), (156, 1391789), (182, 1192962), (273, 795308), (364, 596481), (546, 397654), (1092, 198827)]