131202828

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21348

約数の個数: 60

約数和(自身を含む): 361059160

約数和(自身を除く): 229856332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 21313, 42626, 63939, 85252, 127878, 191817, 255756, 383634, 404947, 575451, 767268, 809894, 1150902, 1214841, 1619788, 1726353, 2301804, 2429682, 3452706, 3644523, 4859364, 6905412, 7289046, 10933569, 14578092, 21867138, 32800707, 43734276, 65601414, 131202828]

約数ペア:

[(1, 131202828), (2, 65601414), (3, 43734276), (4, 32800707), (6, 21867138), (9, 14578092), (12, 10933569), (18, 7289046), (19, 6905412), (27, 4859364), (36, 3644523), (38, 3452706), (54, 2429682), (57, 2301804), (76, 1726353), (81, 1619788), (108, 1214841), (114, 1150902), (162, 809894), (171, 767268), (228, 575451), (324, 404947), (342, 383634), (513, 255756), (684, 191817), (1026, 127878), (1539, 85252), (2052, 63939), (3078, 42626), (6156, 21313)]