159669664

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 407018304

約数和(自身を除く): 247348640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 121, 137, 154, 172, 176, 224, 242, 274, 301, 308, 344, 352, 473, 484, 548, 602, 616, 688, 847, 946, 959, 968, 1096, 1204, 1232, 1376, 1507, 1694, 1892, 1918, 1936, 2192, 2408, 2464, 3014, 3311, 3388, 3784, 3836, 3872, 4384, 4816, 5203, 5891, 6028, 6622, 6776, 7568, 7672, 9632, 10406, 10549, 11782, 12056, 13244, 13552, 15136, 15344, 16577, 20812, 21098, 23564, 24112, 26488, 27104, 30688, 33154, 36421, 41237, 41624, 42196, 47128, 48224, 52976, 64801, 66308, 72842, 82474, 83248, 84392, 94256, 105952, 116039, 129602, 132616, 145684, 164948, 166496, 168784, 188512, 232078, 259204, 265232, 291368, 329896, 337568, 453607, 464156, 518408, 530464, 582736, 659792, 712811, 907214, 928312, 1036816, 1165472, 1319584, 1425622, 1814428, 1856624, 2073632, 2851244, 3628856, 3713248, 4989677, 5702488, 7257712, 9979354, 11404976, 14515424, 19958708, 22809952, 39917416, 79834832, 159669664]

約数ペア:

[(1, 159669664), (2, 79834832), (4, 39917416), (7, 22809952), (8, 19958708), (11, 14515424), (14, 11404976), (16, 9979354), (22, 7257712), (28, 5702488), (32, 4989677), (43, 3713248), (44, 3628856), (56, 2851244), (77, 2073632), (86, 1856624), (88, 1814428), (112, 1425622), (121, 1319584), (137, 1165472), (154, 1036816), (172, 928312), (176, 907214), (224, 712811), (242, 659792), (274, 582736), (301, 530464), (308, 518408), (344, 464156), (352, 453607), (473, 337568), (484, 329896), (548, 291368), (602, 265232), (616, 259204), (688, 232078), (847, 188512), (946, 168784), (959, 166496), (968, 164948), (1096, 145684), (1204, 132616), (1232, 129602), (1376, 116039), (1507, 105952), (1694, 94256), (1892, 84392), (1918, 83248), (1936, 82474), (2192, 72842), (2408, 66308), (2464, 64801), (3014, 52976), (3311, 48224), (3388, 47128), (3784, 42196), (3836, 41624), (3872, 41237), (4384, 36421), (4816, 33154), (5203, 30688), (5891, 27104), (6028, 26488), (6622, 24112), (6776, 23564), (7568, 21098), (7672, 20812), (9632, 16577), (10406, 15344), (10549, 15136), (11782, 13552), (12056, 13244)]