194907852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3715

約数の個数: 72

約数和(自身を含む): 525324800

約数和(自身を除く): 330416948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 3607, 4503, 6004, 7214, 9006, 10821, 13509, 14428, 18012, 21642, 27018, 32463, 43284, 54036, 64926, 68533, 129852, 137066, 205599, 274132, 284953, 411198, 569906, 616797, 822396, 854859, 1139812, 1233594, 1709718, 2467188, 2564577, 3419436, 5129154, 5414107, 10258308, 10828214, 16242321, 21656428, 32484642, 48726963, 64969284, 97453926, 194907852]

約数ペア:

[(1, 194907852), (2, 97453926), (3, 64969284), (4, 48726963), (6, 32484642), (9, 21656428), (12, 16242321), (18, 10828214), (19, 10258308), (36, 5414107), (38, 5129154), (57, 3419436), (76, 2564577), (79, 2467188), (114, 1709718), (158, 1233594), (171, 1139812), (228, 854859), (237, 822396), (316, 616797), (342, 569906), (474, 411198), (684, 284953), (711, 274132), (948, 205599), (1422, 137066), (1501, 129852), (2844, 68533), (3002, 64926), (3607, 54036), (4503, 43284), (6004, 32463), (7214, 27018), (9006, 21642), (10821, 18012), (13509, 14428)]