149791464

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 417312000

約数和(自身を除く): 267520536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 1293, 1609, 1724, 2586, 3218, 3448, 3879, 4827, 5172, 6436, 7758, 9654, 10344, 11637, 12872, 14481, 15516, 19308, 23274, 28962, 31032, 38616, 43443, 46548, 57924, 86886, 93096, 115848, 173772, 347544, 693479, 1386958, 2080437, 2773916, 4160874, 5547832, 6241311, 8321748, 12482622, 16643496, 18723933, 24965244, 37447866, 49930488, 74895732, 149791464]

約数ペア:

[(1, 149791464), (2, 74895732), (3, 49930488), (4, 37447866), (6, 24965244), (8, 18723933), (9, 16643496), (12, 12482622), (18, 8321748), (24, 6241311), (27, 5547832), (36, 4160874), (54, 2773916), (72, 2080437), (108, 1386958), (216, 693479), (431, 347544), (862, 173772), (1293, 115848), (1609, 93096), (1724, 86886), (2586, 57924), (3218, 46548), (3448, 43443), (3879, 38616), (4827, 31032), (5172, 28962), (6436, 23274), (7758, 19308), (9654, 15516), (10344, 14481), (11637, 12872)]