220255087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 261777600

約数和(自身を除く): 41522513

約数列:

[1, 13, 19, 29, 97, 247, 317, 377, 551, 1261, 1843, 2813, 4121, 6023, 7163, 9193, 23959, 30749, 36569, 53447, 78299, 119509, 174667, 399737, 584231, 694811, 891721, 2270671, 7595003, 11592373, 16942699, 220255087]

約数ペア:

[(1, 220255087), (13, 16942699), (19, 11592373), (29, 7595003), (97, 2270671), (247, 891721), (317, 694811), (377, 584231), (551, 399737), (1261, 174667), (1843, 119509), (2813, 78299), (4121, 53447), (6023, 36569), (7163, 30749), (9193, 23959)]