198523020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{174143}}^1$

素因数の和:174174

約数の個数: 48

約数和(自身を含む): 585123840

約数和(自身を除く): 386600820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 174143, 348286, 522429, 696572, 870715, 1044858, 1741430, 2089716, 2612145, 3308717, 3482860, 5224290, 6617434, 9926151, 10448580, 13234868, 16543585, 19852302, 33087170, 39704604, 49630755, 66174340, 99261510, 198523020]

約数ペア:

[(1, 198523020), (2, 99261510), (3, 66174340), (4, 49630755), (5, 39704604), (6, 33087170), (10, 19852302), (12, 16543585), (15, 13234868), (19, 10448580), (20, 9926151), (30, 6617434), (38, 5224290), (57, 3482860), (60, 3308717), (76, 2612145), (95, 2089716), (114, 1741430), (190, 1044858), (228, 870715), (285, 696572), (380, 522429), (570, 348286), (1140, 174143)]