163822064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 387475200

約数和(自身を除く): 223653136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 238, 272, 278, 476, 556, 619, 952, 973, 1112, 1238, 1904, 1946, 2224, 2363, 2476, 3892, 4333, 4726, 4952, 7784, 8666, 9452, 9904, 10523, 15568, 16541, 17332, 18904, 21046, 33082, 34664, 37808, 42092, 66164, 69328, 73661, 84184, 86041, 132328, 147322, 168368, 172082, 264656, 294644, 344164, 589288, 602287, 688328, 1178576, 1204574, 1376656, 1462697, 2409148, 2925394, 4818296, 5850788, 9636592, 10238879, 11701576, 20477758, 23403152, 40955516, 81911032, 163822064]

約数ペア:

[(1, 163822064), (2, 81911032), (4, 40955516), (7, 23403152), (8, 20477758), (14, 11701576), (16, 10238879), (17, 9636592), (28, 5850788), (34, 4818296), (56, 2925394), (68, 2409148), (112, 1462697), (119, 1376656), (136, 1204574), (139, 1178576), (238, 688328), (272, 602287), (278, 589288), (476, 344164), (556, 294644), (619, 264656), (952, 172082), (973, 168368), (1112, 147322), (1238, 132328), (1904, 86041), (1946, 84184), (2224, 73661), (2363, 69328), (2476, 66164), (3892, 42092), (4333, 37808), (4726, 34664), (4952, 33082), (7784, 21046), (8666, 18904), (9452, 17332), (9904, 16541), (10523, 15568)]