91518434

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 68148766

約数列:

[1, 2, 7, 14, 131, 139, 262, 278, 359, 718, 917, 973, 1834, 1946, 2513, 5026, 18209, 36418, 47029, 49901, 94058, 99802, 127463, 254926, 329203, 349307, 658406, 698614, 6537031, 13074062, 45759217, 91518434]

約数ペア:

[(1, 91518434), (2, 45759217), (7, 13074062), (14, 6537031), (131, 698614), (139, 658406), (262, 349307), (278, 329203), (359, 254926), (718, 127463), (917, 99802), (973, 94058), (1834, 49901), (1946, 47029), (2513, 36418), (5026, 18209)]