156243424

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 316673280

約数和(自身を除く): 160429856

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 271, 344, 419, 542, 688, 838, 1084, 1376, 1676, 2168, 3352, 4336, 6704, 8672, 11653, 13408, 18017, 23306, 36034, 46612, 72068, 93224, 113549, 144136, 186448, 227098, 288272, 372896, 454196, 576544, 908392, 1816784, 3633568, 4882607, 9765214, 19530428, 39060856, 78121712, 156243424]

約数ペア:

[(1, 156243424), (2, 78121712), (4, 39060856), (8, 19530428), (16, 9765214), (32, 4882607), (43, 3633568), (86, 1816784), (172, 908392), (271, 576544), (344, 454196), (419, 372896), (542, 288272), (688, 227098), (838, 186448), (1084, 144136), (1376, 113549), (1676, 93224), (2168, 72068), (3352, 46612), (4336, 36034), (6704, 23306), (8672, 18017), (11653, 13408)]