198521220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{24151}}^1$

素因数の和:24300

約数の個数: 48

約数和(自身を含む): 559939968

約数和(自身を除く): 361418748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 24151, 48302, 72453, 96604, 120755, 144906, 241510, 289812, 362265, 483020, 724530, 1449060, 3308687, 6617374, 9926061, 13234748, 16543435, 19852122, 33086870, 39704244, 49630305, 66173740, 99260610, 198521220]

約数ペア:

[(1, 198521220), (2, 99260610), (3, 66173740), (4, 49630305), (5, 39704244), (6, 33086870), (10, 19852122), (12, 16543435), (15, 13234748), (20, 9926061), (30, 6617374), (60, 3308687), (137, 1449060), (274, 724530), (411, 483020), (548, 362265), (685, 289812), (822, 241510), (1370, 144906), (1644, 120755), (2055, 96604), (2740, 72453), (4110, 48302), (8220, 24151)]