157022530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77351}}^1$

素因数の和:77394

約数の個数: 32

約数和(自身を含む): 334160640

約数和(自身を除く): 177138110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 77351, 154702, 386755, 541457, 773510, 1082914, 2243179, 2707285, 4486358, 5414570, 11215895, 15702253, 22431790, 31404506, 78511265, 157022530]

約数ペア:

[(1, 157022530), (2, 78511265), (5, 31404506), (7, 22431790), (10, 15702253), (14, 11215895), (29, 5414570), (35, 4486358), (58, 2707285), (70, 2243179), (145, 1082914), (203, 773510), (290, 541457), (406, 386755), (1015, 154702), (2030, 77351)]