138214636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 290497536

約数和(自身を除く): 152282900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 1367, 2198, 2734, 3611, 4396, 5468, 7222, 9569, 14444, 19138, 25277, 31441, 38276, 50554, 62882, 101108, 125764, 214619, 220087, 429238, 440174, 858476, 880348, 1502333, 3004666, 4936237, 6009332, 9872474, 19744948, 34553659, 69107318, 138214636]

約数ペア:

[(1, 138214636), (2, 69107318), (4, 34553659), (7, 19744948), (14, 9872474), (23, 6009332), (28, 4936237), (46, 3004666), (92, 1502333), (157, 880348), (161, 858476), (314, 440174), (322, 429238), (628, 220087), (644, 214619), (1099, 125764), (1367, 101108), (2198, 62882), (2734, 50554), (3611, 38276), (4396, 31441), (5468, 25277), (7222, 19138), (9569, 14444)]