91516208

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9181}}^1$

素因数の和:9285

約数の個数: 40

約数和(自身を含む): 204942240

約数和(自身を除く): 113426032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9181, 9968, 18362, 36724, 64267, 73448, 128534, 146896, 257068, 514136, 817109, 1028272, 1634218, 3268436, 5719763, 6536872, 11439526, 13073744, 22879052, 45758104, 91516208]

約数ペア:

[(1, 91516208), (2, 45758104), (4, 22879052), (7, 13073744), (8, 11439526), (14, 6536872), (16, 5719763), (28, 3268436), (56, 1634218), (89, 1028272), (112, 817109), (178, 514136), (356, 257068), (623, 146896), (712, 128534), (1246, 73448), (1424, 64267), (2492, 36724), (4984, 18362), (9181, 9968)]