203933384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18379}}^1$

素因数の和:18477

約数の個数: 32

約数和(自身を含む): 408036000

約数和(自身を除く): 204102616

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 18379, 36758, 73516, 147032, 349201, 698402, 1341667, 1396804, 2683334, 2793608, 5366668, 10733336, 25491673, 50983346, 101966692, 203933384]

約数ペア:

[(1, 203933384), (2, 101966692), (4, 50983346), (8, 25491673), (19, 10733336), (38, 5366668), (73, 2793608), (76, 2683334), (146, 1396804), (152, 1341667), (292, 698402), (584, 349201), (1387, 147032), (2774, 73516), (5548, 36758), (11096, 18379)]