178775128

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 417992400

約数和(自身を除く): 239217272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 139, 193, 196, 238, 278, 386, 392, 476, 556, 772, 833, 952, 973, 1112, 1351, 1544, 1666, 1946, 2363, 2702, 3281, 3332, 3892, 4726, 5404, 6562, 6664, 6811, 7784, 9452, 9457, 10808, 13124, 13622, 16541, 18904, 18914, 22967, 26248, 26827, 27244, 33082, 37828, 45934, 53654, 54488, 66164, 75656, 91868, 107308, 115787, 132328, 160769, 183736, 187789, 214616, 231574, 321538, 375578, 456059, 463148, 643076, 751156, 912118, 926296, 1286152, 1314523, 1502312, 1824236, 2629046, 3192413, 3648472, 5258092, 6384826, 10516184, 12769652, 22346891, 25539304, 44693782, 89387564, 178775128]

約数ペア:

[(1, 178775128), (2, 89387564), (4, 44693782), (7, 25539304), (8, 22346891), (14, 12769652), (17, 10516184), (28, 6384826), (34, 5258092), (49, 3648472), (56, 3192413), (68, 2629046), (98, 1824236), (119, 1502312), (136, 1314523), (139, 1286152), (193, 926296), (196, 912118), (238, 751156), (278, 643076), (386, 463148), (392, 456059), (476, 375578), (556, 321538), (772, 231574), (833, 214616), (952, 187789), (973, 183736), (1112, 160769), (1351, 132328), (1544, 115787), (1666, 107308), (1946, 91868), (2363, 75656), (2702, 66164), (3281, 54488), (3332, 53654), (3892, 45934), (4726, 37828), (5404, 33082), (6562, 27244), (6664, 26827), (6811, 26248), (7784, 22967), (9452, 18914), (9457, 18904), (10808, 16541), (13124, 13622)]