168588992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 112

約数和(自身を含む): 398983200

約数和(自身を除く): 230394208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 143, 169, 176, 208, 218, 286, 338, 352, 416, 436, 572, 676, 704, 832, 872, 1144, 1199, 1352, 1417, 1744, 1859, 2197, 2288, 2398, 2704, 2834, 3488, 3718, 4394, 4576, 4796, 5408, 5668, 6976, 7436, 8788, 9152, 9592, 10816, 11336, 14872, 15587, 17576, 18421, 19184, 22672, 24167, 29744, 31174, 35152, 36842, 38368, 45344, 48334, 59488, 62348, 70304, 73684, 76736, 90688, 96668, 118976, 124696, 140608, 147368, 193336, 202631, 239473, 249392, 294736, 386672, 405262, 478946, 498784, 589472, 773344, 810524, 957892, 997568, 1178944, 1546688, 1621048, 1915784, 2634203, 3242096, 3831568, 5268406, 6484192, 7663136, 10536812, 12968384, 15326272, 21073624, 42147248, 84294496, 168588992]

約数ペア:

[(1, 168588992), (2, 84294496), (4, 42147248), (8, 21073624), (11, 15326272), (13, 12968384), (16, 10536812), (22, 7663136), (26, 6484192), (32, 5268406), (44, 3831568), (52, 3242096), (64, 2634203), (88, 1915784), (104, 1621048), (109, 1546688), (143, 1178944), (169, 997568), (176, 957892), (208, 810524), (218, 773344), (286, 589472), (338, 498784), (352, 478946), (416, 405262), (436, 386672), (572, 294736), (676, 249392), (704, 239473), (832, 202631), (872, 193336), (1144, 147368), (1199, 140608), (1352, 124696), (1417, 118976), (1744, 96668), (1859, 90688), (2197, 76736), (2288, 73684), (2398, 70304), (2704, 62348), (2834, 59488), (3488, 48334), (3718, 45344), (4394, 38368), (4576, 36842), (4796, 35152), (5408, 31174), (5668, 29744), (6976, 24167), (7436, 22672), (8788, 19184), (9152, 18421), (9592, 17576), (10816, 15587), (11336, 14872)]