201399293108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2011}}^1\times {\mathrm{4951}}^1$

素因数の和:7368

約数の個数: 48

約数和(自身を含む): 380802065280

約数和(自身を除く): 179402772172

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 2011, 4022, 4951, 5057, 8044, 9902, 10114, 19804, 20228, 26143, 52286, 64363, 104572, 128726, 257452, 782279, 1564558, 1925939, 3129116, 3851878, 7703756, 9956461, 10169627, 19912922, 20339254, 25037207, 39825844, 40678508, 50074414, 100148828, 129433993, 258867986, 517735972, 3873063329, 7746126658, 15492253316, 50349823277, 100699646554, 201399293108]

約数ペア:

[(1, 201399293108), (2, 100699646554), (4, 50349823277), (13, 15492253316), (26, 7746126658), (52, 3873063329), (389, 517735972), (778, 258867986), (1556, 129433993), (2011, 100148828), (4022, 50074414), (4951, 40678508), (5057, 39825844), (8044, 25037207), (9902, 20339254), (10114, 19912922), (19804, 10169627), (20228, 9956461), (26143, 7703756), (52286, 3851878), (64363, 3129116), (104572, 1925939), (128726, 1564558), (257452, 782279)]