172488666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13121}}^1$

素因数の和:13446

約数の個数: 32

約数和(自身を含む): 395549568

約数和(自身を除く): 223060902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 13121, 13146, 26242, 39363, 78726, 91847, 183694, 275541, 551082, 4106873, 8213746, 12320619, 24641238, 28748111, 57496222, 86244333, 172488666]

約数ペア:

[(1, 172488666), (2, 86244333), (3, 57496222), (6, 28748111), (7, 24641238), (14, 12320619), (21, 8213746), (42, 4106873), (313, 551082), (626, 275541), (939, 183694), (1878, 91847), (2191, 78726), (4382, 39363), (6573, 26242), (13121, 13146)]