201820624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 400688640

約数和(自身を除く): 198868016

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 202, 284, 404, 568, 808, 1136, 1616, 1759, 3518, 7036, 7171, 14072, 14342, 28144, 28684, 57368, 114736, 124889, 177659, 249778, 355318, 499556, 710636, 999112, 1421272, 1998224, 2842544, 12613789, 25227578, 50455156, 100910312, 201820624]

約数ペア:

[(1, 201820624), (2, 100910312), (4, 50455156), (8, 25227578), (16, 12613789), (71, 2842544), (101, 1998224), (142, 1421272), (202, 999112), (284, 710636), (404, 499556), (568, 355318), (808, 249778), (1136, 177659), (1616, 124889), (1759, 114736), (3518, 57368), (7036, 28684), (7171, 28144), (14072, 14342)]