131998370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{110923}}^1$

素因数の和:110954

約数の個数: 32

約数和(自身を含む): 287515008

約数和(自身を除く): 155516638

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 110923, 221846, 554615, 776461, 1109230, 1552922, 1885691, 3771382, 3882305, 7764610, 9428455, 13199837, 18856910, 26399674, 65999185, 131998370]

約数ペア:

[(1, 131998370), (2, 65999185), (5, 26399674), (7, 18856910), (10, 13199837), (14, 9428455), (17, 7764610), (34, 3882305), (35, 3771382), (70, 1885691), (85, 1552922), (119, 1109230), (170, 776461), (238, 554615), (595, 221846), (1190, 110923)]