201997531586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1\times {\mathrm{19531}}^1$

素因数の和:21230

約数の個数: 32

約数和(自身を含む): 315912130560

約数和(自身を除く): 113914598974

約数列:

[1, 2, 31, 62, 107, 214, 1559, 3118, 3317, 6634, 19531, 39062, 48329, 96658, 166813, 333626, 605461, 1210922, 2089817, 4179634, 5171203, 10342406, 30448829, 60897658, 64784327, 129568654, 943913699, 1887827398, 3258024703, 6516049406, 100998765793, 201997531586]

約数ペア:

[(1, 201997531586), (2, 100998765793), (31, 6516049406), (62, 3258024703), (107, 1887827398), (214, 943913699), (1559, 129568654), (3118, 64784327), (3317, 60897658), (6634, 30448829), (19531, 10342406), (39062, 5171203), (48329, 4179634), (96658, 2089817), (166813, 1210922), (333626, 605461)]