168986200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6653}}^1$

素因数の和:6796

約数の個数: 48

約数和(自身を含む): 396046080

約数和(自身を除く): 227059880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 6653, 12700, 13306, 25400, 26612, 33265, 53224, 66530, 133060, 166325, 266120, 332650, 665300, 844931, 1330600, 1689862, 3379724, 4224655, 6759448, 8449310, 16898620, 21123275, 33797240, 42246550, 84493100, 168986200]

約数ペア:

[(1, 168986200), (2, 84493100), (4, 42246550), (5, 33797240), (8, 21123275), (10, 16898620), (20, 8449310), (25, 6759448), (40, 4224655), (50, 3379724), (100, 1689862), (127, 1330600), (200, 844931), (254, 665300), (508, 332650), (635, 266120), (1016, 166325), (1270, 133060), (2540, 66530), (3175, 53224), (5080, 33265), (6350, 26612), (6653, 25400), (12700, 13306)]