204027187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 62084813

約数列:

[1, 7, 13, 19, 91, 133, 197, 247, 599, 1379, 1729, 2561, 3743, 4193, 7787, 11381, 17927, 26201, 48659, 54509, 79667, 118003, 147953, 340613, 826021, 1035671, 1534039, 2242057, 10738273, 15694399, 29146741, 204027187]

約数ペア:

[(1, 204027187), (7, 29146741), (13, 15694399), (19, 10738273), (91, 2242057), (133, 1534039), (197, 1035671), (247, 826021), (599, 340613), (1379, 147953), (1729, 118003), (2561, 79667), (3743, 54509), (4193, 48659), (7787, 26201), (11381, 17927)]