149419287

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 238417920

約数和(自身を除く): 88998633

約数列:

[1, 3, 9, 19, 31, 57, 71, 93, 171, 213, 279, 397, 589, 639, 1191, 1349, 1767, 2201, 3573, 4047, 5301, 6603, 7543, 12141, 12307, 19809, 22629, 28187, 36921, 41819, 67887, 84561, 110763, 125457, 233833, 253683, 376371, 535553, 701499, 873797, 1606659, 2104497, 2621391, 4819977, 7864173, 16602143, 49806429, 149419287]

約数ペア:

[(1, 149419287), (3, 49806429), (9, 16602143), (19, 7864173), (31, 4819977), (57, 2621391), (71, 2104497), (93, 1606659), (171, 873797), (213, 701499), (279, 535553), (397, 376371), (589, 253683), (639, 233833), (1191, 125457), (1349, 110763), (1767, 84561), (2201, 67887), (3573, 41819), (4047, 36921), (5301, 28187), (6603, 22629), (7543, 19809), (12141, 12307)]