161034608

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 221440912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 476, 581, 664, 952, 1019, 1162, 1328, 1411, 1904, 2038, 2324, 2822, 4076, 4648, 5644, 7133, 8152, 9296, 9877, 11288, 14266, 16304, 17323, 19754, 22576, 28532, 34646, 39508, 57064, 69292, 79016, 84577, 114128, 121261, 138584, 158032, 169154, 242522, 277168, 338308, 485044, 592039, 676616, 970088, 1184078, 1353232, 1437809, 1940176, 2368156, 2875618, 4736312, 5751236, 9472624, 10064663, 11502472, 20129326, 23004944, 40258652, 80517304, 161034608]

約数ペア:

[(1, 161034608), (2, 80517304), (4, 40258652), (7, 23004944), (8, 20129326), (14, 11502472), (16, 10064663), (17, 9472624), (28, 5751236), (34, 4736312), (56, 2875618), (68, 2368156), (83, 1940176), (112, 1437809), (119, 1353232), (136, 1184078), (166, 970088), (238, 676616), (272, 592039), (332, 485044), (476, 338308), (581, 277168), (664, 242522), (952, 169154), (1019, 158032), (1162, 138584), (1328, 121261), (1411, 114128), (1904, 84577), (2038, 79016), (2324, 69292), (2822, 57064), (4076, 39508), (4648, 34646), (5644, 28532), (7133, 22576), (8152, 19754), (9296, 17323), (9877, 16304), (11288, 14266)]