161819970056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{593}}^1\times {\mathrm{3793}}^1$

素因数の和:4455

約数の個数: 96

約数和(自身を含む): 336490391160

約数和(自身を除く): 174670421104

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 593, 782, 1058, 1186, 1564, 2116, 2372, 3128, 3793, 4232, 4744, 7586, 8993, 10081, 13639, 15172, 17986, 20162, 27278, 30344, 35972, 40324, 54556, 64481, 71944, 80648, 87239, 109112, 128962, 174478, 231863, 257924, 313697, 348956, 463726, 515848, 627394, 697912, 927452, 1254788, 1483063, 1854904, 2006497, 2249249, 2509576, 2966126, 4012994, 4498498, 5332849, 5932252, 8025988, 8996996, 10665698, 11864504, 16051976, 17993992, 21331396, 34110449, 38237233, 42662792, 51732727, 68220898, 76474466, 103465454, 136441796, 152948932, 206930908, 272883592, 305897864, 413861816, 879456359, 1189852721, 1758912718, 2379705442, 3517825436, 4759410884, 7035650872, 9518821768, 20227496257, 40454992514, 80909985028, 161819970056]

約数ペア:

[(1, 161819970056), (2, 80909985028), (4, 40454992514), (8, 20227496257), (17, 9518821768), (23, 7035650872), (34, 4759410884), (46, 3517825436), (68, 2379705442), (92, 1758912718), (136, 1189852721), (184, 879456359), (391, 413861816), (529, 305897864), (593, 272883592), (782, 206930908), (1058, 152948932), (1186, 136441796), (1564, 103465454), (2116, 76474466), (2372, 68220898), (3128, 51732727), (3793, 42662792), (4232, 38237233), (4744, 34110449), (7586, 21331396), (8993, 17993992), (10081, 16051976), (13639, 11864504), (15172, 10665698), (17986, 8996996), (20162, 8025988), (27278, 5932252), (30344, 5332849), (35972, 4498498), (40324, 4012994), (54556, 2966126), (64481, 2509576), (71944, 2249249), (80648, 2006497), (87239, 1854904), (109112, 1483063), (128962, 1254788), (174478, 927452), (231863, 697912), (257924, 627394), (313697, 515848), (348956, 463726)]