199906230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 509623488

約数和(自身を除く): 309717258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 593, 661, 1186, 1322, 1779, 1983, 2965, 3305, 3558, 3966, 5930, 6610, 8895, 9915, 10081, 11237, 17790, 19830, 20162, 22474, 30243, 33711, 50405, 56185, 60486, 67422, 100810, 112370, 151215, 168555, 302430, 337110, 391973, 783946, 1175919, 1959865, 2351838, 3919730, 5879595, 6663541, 11759190, 13327082, 19990623, 33317705, 39981246, 66635410, 99953115, 199906230]

約数ペア:

[(1, 199906230), (2, 99953115), (3, 66635410), (5, 39981246), (6, 33317705), (10, 19990623), (15, 13327082), (17, 11759190), (30, 6663541), (34, 5879595), (51, 3919730), (85, 2351838), (102, 1959865), (170, 1175919), (255, 783946), (510, 391973), (593, 337110), (661, 302430), (1186, 168555), (1322, 151215), (1779, 112370), (1983, 100810), (2965, 67422), (3305, 60486), (3558, 56185), (3966, 50405), (5930, 33711), (6610, 30243), (8895, 22474), (9915, 20162), (10081, 19830), (11237, 17790)]