161898912

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8952

約数の個数: 120

約数和(自身を含む): 544221216

約数和(自身を除く): 382322304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 8923, 9072, 17846, 18144, 26769, 35692, 53538, 62461, 71384, 80307, 107076, 124922, 142768, 160614, 187383, 214152, 240921, 249844, 285536, 321228, 374766, 428304, 481842, 499688, 562149, 642456, 722763, 749532, 856608, 963684, 999376, 1124298, 1284912, 1445526, 1499064, 1686447, 1927368, 1998752, 2248596, 2569824, 2891052, 2998128, 3372894, 3854736, 4497192, 5059341, 5782104, 5996256, 6745788, 7709472, 8994384, 10118682, 11564208, 13491576, 17988768, 20237364, 23128416, 26983152, 40474728, 53966304, 80949456, 161898912]

約数ペア:

[(1, 161898912), (2, 80949456), (3, 53966304), (4, 40474728), (6, 26983152), (7, 23128416), (8, 20237364), (9, 17988768), (12, 13491576), (14, 11564208), (16, 10118682), (18, 8994384), (21, 7709472), (24, 6745788), (27, 5996256), (28, 5782104), (32, 5059341), (36, 4497192), (42, 3854736), (48, 3372894), (54, 2998128), (56, 2891052), (63, 2569824), (72, 2248596), (81, 1998752), (84, 1927368), (96, 1686447), (108, 1499064), (112, 1445526), (126, 1284912), (144, 1124298), (162, 999376), (168, 963684), (189, 856608), (216, 749532), (224, 722763), (252, 642456), (288, 562149), (324, 499688), (336, 481842), (378, 428304), (432, 374766), (504, 321228), (567, 285536), (648, 249844), (672, 240921), (756, 214152), (864, 187383), (1008, 160614), (1134, 142768), (1296, 124922), (1512, 107076), (2016, 80307), (2268, 71384), (2592, 62461), (3024, 53538), (4536, 35692), (6048, 26769), (8923, 18144), (9072, 17846)]