201521314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 321140736

約数和(自身を除く): 119619422

約数列:

[1, 2, 37, 41, 74, 82, 127, 254, 523, 1046, 1517, 3034, 4699, 5207, 9398, 10414, 19351, 21443, 38702, 42886, 66421, 132842, 192659, 385318, 793391, 1586782, 2457577, 2723261, 4915154, 5446522, 100760657, 201521314]

約数ペア:

[(1, 201521314), (2, 100760657), (37, 5446522), (41, 4915154), (74, 2723261), (82, 2457577), (127, 1586782), (254, 793391), (523, 385318), (1046, 192659), (1517, 132842), (3034, 66421), (4699, 42886), (5207, 38702), (9398, 21443), (10414, 19351)]