140981776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2909}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 295527960

約数和(自身を除く): 154546184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 466, 932, 1864, 2909, 3029, 3728, 5818, 6058, 11636, 12116, 23272, 24232, 37817, 46544, 48464, 75634, 151268, 302536, 605072, 677797, 1355594, 2711188, 5422376, 8811361, 10844752, 17622722, 35245444, 70490888, 140981776]

約数ペア:

[(1, 140981776), (2, 70490888), (4, 35245444), (8, 17622722), (13, 10844752), (16, 8811361), (26, 5422376), (52, 2711188), (104, 1355594), (208, 677797), (233, 605072), (466, 302536), (932, 151268), (1864, 75634), (2909, 48464), (3029, 46544), (3728, 37817), (5818, 24232), (6058, 23272), (11636, 12116)]