131172264

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 365472000

約数和(自身を除く): 234299736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 1293, 1409, 1724, 2586, 2818, 3448, 3879, 4227, 5172, 5636, 7758, 8454, 10344, 11272, 11637, 12681, 15516, 16908, 23274, 25362, 31032, 33816, 38043, 46548, 50724, 76086, 93096, 101448, 152172, 304344, 607279, 1214558, 1821837, 2429116, 3643674, 4858232, 5465511, 7287348, 10931022, 14574696, 16396533, 21862044, 32793066, 43724088, 65586132, 131172264]

約数ペア:

[(1, 131172264), (2, 65586132), (3, 43724088), (4, 32793066), (6, 21862044), (8, 16396533), (9, 14574696), (12, 10931022), (18, 7287348), (24, 5465511), (27, 4858232), (36, 3643674), (54, 2429116), (72, 1821837), (108, 1214558), (216, 607279), (431, 304344), (862, 152172), (1293, 101448), (1409, 93096), (1724, 76086), (2586, 50724), (2818, 46548), (3448, 38043), (3879, 33816), (4227, 31032), (5172, 25362), (5636, 23274), (7758, 16908), (8454, 15516), (10344, 12681), (11272, 11637)]