131016396

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 360640000

約数和(自身を除く): 229623604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 229, 278, 294, 343, 417, 458, 556, 588, 686, 687, 834, 916, 973, 1029, 1372, 1374, 1603, 1668, 1946, 2058, 2748, 2919, 3206, 3892, 4116, 4809, 5838, 6412, 6811, 9618, 11221, 11676, 13622, 19236, 20433, 22442, 27244, 31831, 33663, 40866, 44884, 47677, 63662, 67326, 78547, 81732, 95354, 95493, 127324, 134652, 143031, 157094, 190708, 190986, 222817, 235641, 286062, 314188, 381972, 445634, 471282, 572124, 668451, 891268, 942564, 1336902, 1559719, 2673804, 3119438, 4679157, 6238876, 9358314, 10918033, 18716628, 21836066, 32754099, 43672132, 65508198, 131016396]

約数ペア:

[(1, 131016396), (2, 65508198), (3, 43672132), (4, 32754099), (6, 21836066), (7, 18716628), (12, 10918033), (14, 9358314), (21, 6238876), (28, 4679157), (42, 3119438), (49, 2673804), (84, 1559719), (98, 1336902), (139, 942564), (147, 891268), (196, 668451), (229, 572124), (278, 471282), (294, 445634), (343, 381972), (417, 314188), (458, 286062), (556, 235641), (588, 222817), (686, 190986), (687, 190708), (834, 157094), (916, 143031), (973, 134652), (1029, 127324), (1372, 95493), (1374, 95354), (1603, 81732), (1668, 78547), (1946, 67326), (2058, 63662), (2748, 47677), (2919, 44884), (3206, 40866), (3892, 33663), (4116, 31831), (4809, 27244), (5838, 22442), (6412, 20433), (6811, 19236), (9618, 13622), (11221, 11676)]