166860876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 495500544

約数和(自身を除く): 328639668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 83, 84, 91, 98, 147, 156, 166, 182, 196, 249, 263, 273, 294, 332, 364, 498, 526, 546, 581, 588, 637, 789, 996, 1052, 1079, 1092, 1162, 1274, 1578, 1743, 1841, 1911, 2158, 2324, 2548, 3156, 3237, 3419, 3486, 3682, 3822, 4067, 4316, 5523, 6474, 6838, 6972, 7364, 7553, 7644, 8134, 10257, 11046, 12201, 12887, 12948, 13676, 15106, 16268, 20514, 21829, 22092, 22659, 23933, 24402, 25774, 30212, 38661, 41028, 43658, 45318, 47866, 48804, 51548, 52871, 65487, 71799, 77322, 87316, 90636, 95732, 105742, 130974, 143598, 152803, 154644, 158613, 167531, 211484, 261948, 283777, 287196, 305606, 317226, 335062, 458409, 502593, 567554, 611212, 634452, 670124, 851331, 916818, 1005186, 1069621, 1135108, 1702662, 1833636, 1986439, 2010372, 2139242, 3208863, 3405324, 3972878, 4278484, 5959317, 6417726, 7945756, 11918634, 12835452, 13905073, 23837268, 27810146, 41715219, 55620292, 83430438, 166860876]

約数ペア:

[(1, 166860876), (2, 83430438), (3, 55620292), (4, 41715219), (6, 27810146), (7, 23837268), (12, 13905073), (13, 12835452), (14, 11918634), (21, 7945756), (26, 6417726), (28, 5959317), (39, 4278484), (42, 3972878), (49, 3405324), (52, 3208863), (78, 2139242), (83, 2010372), (84, 1986439), (91, 1833636), (98, 1702662), (147, 1135108), (156, 1069621), (166, 1005186), (182, 916818), (196, 851331), (249, 670124), (263, 634452), (273, 611212), (294, 567554), (332, 502593), (364, 458409), (498, 335062), (526, 317226), (546, 305606), (581, 287196), (588, 283777), (637, 261948), (789, 211484), (996, 167531), (1052, 158613), (1079, 154644), (1092, 152803), (1162, 143598), (1274, 130974), (1578, 105742), (1743, 95732), (1841, 90636), (1911, 87316), (2158, 77322), (2324, 71799), (2548, 65487), (3156, 52871), (3237, 51548), (3419, 48804), (3486, 47866), (3682, 45318), (3822, 43658), (4067, 41028), (4316, 38661), (5523, 30212), (6474, 25774), (6838, 24402), (6972, 23933), (7364, 22659), (7553, 22092), (7644, 21829), (8134, 20514), (10257, 16268), (11046, 15106), (12201, 13676), (12887, 12948)]