137021930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 250967808

約数和(自身を除く): 113945878

約数列:

[1, 2, 5, 10, 103, 151, 206, 302, 515, 755, 881, 1030, 1510, 1762, 4405, 8810, 15553, 31106, 77765, 90743, 133031, 155530, 181486, 266062, 453715, 665155, 907430, 1330310, 13702193, 27404386, 68510965, 137021930]

約数ペア:

[(1, 137021930), (2, 68510965), (5, 27404386), (10, 13702193), (103, 1330310), (151, 907430), (206, 665155), (302, 453715), (515, 266062), (755, 181486), (881, 155530), (1030, 133031), (1510, 90743), (1762, 77765), (4405, 31106), (8810, 15553)]