156908270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28477}}^1$

素因数の和:28532

約数の個数: 32

約数和(自身を含む): 307562400

約数和(自身を除く): 150654130

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 28477, 56954, 142385, 284770, 541063, 825833, 1082126, 1651666, 2705315, 4129165, 5410630, 8258330, 15690827, 31381654, 78454135, 156908270]

約数ペア:

[(1, 156908270), (2, 78454135), (5, 31381654), (10, 15690827), (19, 8258330), (29, 5410630), (38, 4129165), (58, 2705315), (95, 1651666), (145, 1082126), (190, 825833), (290, 541063), (551, 284770), (1102, 142385), (2755, 56954), (5510, 28477)]