206838590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 436008960

約数和(自身を除く): 229170370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 113, 158, 226, 331, 395, 553, 565, 662, 790, 791, 1106, 1130, 1582, 1655, 2317, 2765, 3310, 3955, 4634, 5530, 7910, 8927, 11585, 17854, 23170, 26149, 37403, 44635, 52298, 62489, 74806, 89270, 124978, 130745, 183043, 187015, 261490, 261821, 312445, 366086, 374030, 523642, 624890, 915215, 1309105, 1830430, 2618210, 2954837, 5909674, 14774185, 20683859, 29548370, 41367718, 103419295, 206838590]

約数ペア:

[(1, 206838590), (2, 103419295), (5, 41367718), (7, 29548370), (10, 20683859), (14, 14774185), (35, 5909674), (70, 2954837), (79, 2618210), (113, 1830430), (158, 1309105), (226, 915215), (331, 624890), (395, 523642), (553, 374030), (565, 366086), (662, 312445), (790, 261821), (791, 261490), (1106, 187015), (1130, 183043), (1582, 130745), (1655, 124978), (2317, 89270), (2765, 74806), (3310, 62489), (3955, 52298), (4634, 44635), (5530, 37403), (7910, 26149), (8927, 23170), (11585, 17854)]