201571818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 467248320

約数和(自身を除く): 265676502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 769, 1106, 1538, 1659, 2307, 3318, 4614, 5383, 6241, 10766, 12482, 16149, 18723, 32298, 37446, 43687, 60751, 87374, 121502, 131061, 182253, 262122, 364506, 425257, 850514, 1275771, 2551542, 4799329, 9598658, 14397987, 28795974, 33595303, 67190606, 100785909, 201571818]

約数ペア:

[(1, 201571818), (2, 100785909), (3, 67190606), (6, 33595303), (7, 28795974), (14, 14397987), (21, 9598658), (42, 4799329), (79, 2551542), (158, 1275771), (237, 850514), (474, 425257), (553, 364506), (769, 262122), (1106, 182253), (1538, 131061), (1659, 121502), (2307, 87374), (3318, 60751), (4614, 43687), (5383, 37446), (6241, 32298), (10766, 18723), (12482, 16149)]