156500530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28403}}^1$

素因数の和:28458

約数の個数: 32

約数和(自身を含む): 306763200

約数和(自身を除く): 150262670

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 28403, 56806, 142015, 284030, 539657, 823687, 1079314, 1647374, 2698285, 4118435, 5396570, 8236870, 15650053, 31300106, 78250265, 156500530]

約数ペア:

[(1, 156500530), (2, 78250265), (5, 31300106), (10, 15650053), (19, 8236870), (29, 5396570), (38, 4118435), (58, 2698285), (95, 1647374), (145, 1079314), (190, 823687), (290, 539657), (551, 284030), (1102, 142015), (2755, 56806), (5510, 28403)]