201261112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1993}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 407015280

約数和(自身を除く): 205754168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 971, 1942, 1993, 3884, 3986, 7768, 7972, 12623, 15944, 25246, 25909, 50492, 51818, 100984, 103636, 207272, 1935203, 3870406, 7740812, 15481624, 25157639, 50315278, 100630556, 201261112]

約数ペア:

[(1, 201261112), (2, 100630556), (4, 50315278), (8, 25157639), (13, 15481624), (26, 7740812), (52, 3870406), (104, 1935203), (971, 207272), (1942, 103636), (1993, 100984), (3884, 51818), (3986, 50492), (7768, 25909), (7972, 25246), (12623, 15944)]