156815111907

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{5179}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 239657134080

約数和(自身を除く): 82842022173

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 2647, 3813, 5179, 7941, 11439, 15537, 23823, 46611, 82057, 108527, 160549, 212339, 246171, 325581, 481647, 637017, 738513, 976743, 1444941, 1911051, 3364337, 6582509, 10093011, 13708813, 19747527, 30279033, 41126439, 59242581, 123379317, 424973203, 562061333, 1274919609, 1686183999, 3824758827, 5058551997, 17423901323, 52271703969, 156815111907]

約数ペア:

[(1, 156815111907), (3, 52271703969), (9, 17423901323), (31, 5058551997), (41, 3824758827), (93, 1686183999), (123, 1274919609), (279, 562061333), (369, 424973203), (1271, 123379317), (2647, 59242581), (3813, 41126439), (5179, 30279033), (7941, 19747527), (11439, 13708813), (15537, 10093011), (23823, 6582509), (46611, 3364337), (82057, 1911051), (108527, 1444941), (160549, 976743), (212339, 738513), (246171, 637017), (325581, 481647)]