147739630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26813}}^1$

素因数の和:26868

約数の個数: 32

約数和(自身を含む): 289591200

約数和(自身を除く): 141851570

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 26813, 53626, 134065, 268130, 509447, 777577, 1018894, 1555154, 2547235, 3887885, 5094470, 7775770, 14773963, 29547926, 73869815, 147739630]

約数ペア:

[(1, 147739630), (2, 73869815), (5, 29547926), (10, 14773963), (19, 7775770), (29, 5094470), (38, 3887885), (58, 2547235), (95, 1555154), (145, 1018894), (190, 777577), (290, 509447), (551, 268130), (1102, 134065), (2755, 53626), (5510, 26813)]