211234552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19037}}^1$

素因数の和:19135

約数の個数: 32

約数和(自身を含む): 422643600

約数和(自身を除く): 211409048

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 19037, 38074, 76148, 152296, 361703, 723406, 1389701, 1446812, 2779402, 2893624, 5558804, 11117608, 26404319, 52808638, 105617276, 211234552]

約数ペア:

[(1, 211234552), (2, 105617276), (4, 52808638), (8, 26404319), (19, 11117608), (38, 5558804), (73, 2893624), (76, 2779402), (146, 1446812), (152, 1389701), (292, 723406), (584, 361703), (1387, 152296), (2774, 76148), (5548, 38074), (11096, 19037)]