208377864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{8017}}^1$

素因数の和:8067

約数の個数: 72

約数和(自身を含む): 595697310

約数和(自身を除く): 387319446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8017, 8664, 12996, 16034, 24051, 25992, 32068, 48102, 64136, 72153, 96204, 144306, 152323, 192408, 288612, 304646, 456969, 577224, 609292, 913938, 1218584, 1370907, 1827876, 2741814, 2894137, 3655752, 5483628, 5788274, 8682411, 10967256, 11576548, 17364822, 23153096, 26047233, 34729644, 52094466, 69459288, 104188932, 208377864]

約数ペア:

[(1, 208377864), (2, 104188932), (3, 69459288), (4, 52094466), (6, 34729644), (8, 26047233), (9, 23153096), (12, 17364822), (18, 11576548), (19, 10967256), (24, 8682411), (36, 5788274), (38, 5483628), (57, 3655752), (72, 2894137), (76, 2741814), (114, 1827876), (152, 1370907), (171, 1218584), (228, 913938), (342, 609292), (361, 577224), (456, 456969), (684, 304646), (722, 288612), (1083, 192408), (1368, 152323), (1444, 144306), (2166, 96204), (2888, 72153), (3249, 64136), (4332, 48102), (6498, 32068), (8017, 25992), (8664, 24051), (12996, 16034)]