213464914

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 40

約数和(自身を含む): 359781948

約数和(自身を除く): 146317034

約数列:

[1, 2, 13, 26, 37, 74, 101, 169, 202, 338, 481, 962, 1313, 2197, 2626, 3737, 4394, 6253, 7474, 12506, 17069, 28561, 34138, 48581, 57122, 81289, 97162, 162578, 221897, 443794, 631553, 1056757, 1263106, 2113514, 2884661, 5769322, 8210189, 16420378, 106732457, 213464914]

約数ペア:

[(1, 213464914), (2, 106732457), (13, 16420378), (26, 8210189), (37, 5769322), (74, 2884661), (101, 2113514), (169, 1263106), (202, 1056757), (338, 631553), (481, 443794), (962, 221897), (1313, 162578), (2197, 97162), (2626, 81289), (3737, 57122), (4394, 48581), (6253, 34138), (7474, 28561), (12506, 17069)]