199470894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 506373120

約数和(自身を除く): 306902226

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 73, 86, 89, 102, 119, 129, 146, 178, 219, 238, 258, 267, 301, 357, 438, 511, 534, 602, 623, 714, 731, 903, 1022, 1241, 1246, 1462, 1513, 1533, 1806, 1869, 2193, 2482, 3026, 3066, 3139, 3723, 3738, 3827, 4386, 4539, 5117, 6278, 6497, 7446, 7654, 8687, 9078, 9417, 10234, 10591, 11481, 12994, 15351, 17374, 18834, 19491, 21182, 21973, 22962, 26061, 26789, 30702, 31773, 38982, 43946, 45479, 52122, 53363, 53578, 63546, 65059, 65919, 80367, 90958, 106726, 110449, 130118, 131838, 136437, 160089, 160734, 195177, 220898, 272874, 279371, 320178, 331347, 373541, 390354, 455413, 558742, 662694, 747082, 773143, 838113, 910826, 1120623, 1366239, 1546286, 1676226, 1955597, 2241246, 2319429, 2732478, 3911194, 4638858, 4749307, 5866791, 9498614, 11733582, 14247921, 28495842, 33245149, 66490298, 99735447, 199470894]

約数ペア:

[(1, 199470894), (2, 99735447), (3, 66490298), (6, 33245149), (7, 28495842), (14, 14247921), (17, 11733582), (21, 9498614), (34, 5866791), (42, 4749307), (43, 4638858), (51, 3911194), (73, 2732478), (86, 2319429), (89, 2241246), (102, 1955597), (119, 1676226), (129, 1546286), (146, 1366239), (178, 1120623), (219, 910826), (238, 838113), (258, 773143), (267, 747082), (301, 662694), (357, 558742), (438, 455413), (511, 390354), (534, 373541), (602, 331347), (623, 320178), (714, 279371), (731, 272874), (903, 220898), (1022, 195177), (1241, 160734), (1246, 160089), (1462, 136437), (1513, 131838), (1533, 130118), (1806, 110449), (1869, 106726), (2193, 90958), (2482, 80367), (3026, 65919), (3066, 65059), (3139, 63546), (3723, 53578), (3738, 53363), (3827, 52122), (4386, 45479), (4539, 43946), (5117, 38982), (6278, 31773), (6497, 30702), (7446, 26789), (7654, 26061), (8687, 22962), (9078, 21973), (9417, 21182), (10234, 19491), (10591, 18834), (11481, 17374), (12994, 15351)]