193258312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 415724400

約数和(自身を除く): 222466088

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 281, 389, 442, 562, 778, 884, 1124, 1556, 1768, 2248, 3112, 3653, 4777, 5057, 6613, 7306, 9554, 10114, 13226, 14612, 19108, 20228, 26452, 29224, 38216, 40456, 52904, 62101, 85969, 109309, 124202, 171938, 218618, 248404, 343876, 437236, 496808, 687752, 874472, 1421017, 1858253, 2842034, 3716506, 5684068, 7433012, 11368136, 14866024, 24157289, 48314578, 96629156, 193258312]

約数ペア:

[(1, 193258312), (2, 96629156), (4, 48314578), (8, 24157289), (13, 14866024), (17, 11368136), (26, 7433012), (34, 5684068), (52, 3716506), (68, 2842034), (104, 1858253), (136, 1421017), (221, 874472), (281, 687752), (389, 496808), (442, 437236), (562, 343876), (778, 248404), (884, 218618), (1124, 171938), (1556, 124202), (1768, 109309), (2248, 85969), (3112, 62101), (3653, 52904), (4777, 40456), (5057, 38216), (6613, 29224), (7306, 26452), (9554, 20228), (10114, 19108), (13226, 14612)]