191244424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 274451576

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 97, 109, 119, 133, 136, 152, 194, 218, 238, 266, 323, 388, 436, 476, 532, 646, 679, 763, 776, 872, 952, 1064, 1292, 1358, 1526, 1649, 1843, 1853, 2071, 2261, 2584, 2716, 3052, 3298, 3686, 3706, 4142, 4522, 5432, 6104, 6596, 7372, 7412, 8284, 9044, 10573, 11543, 12901, 12971, 13192, 14497, 14744, 14824, 16568, 18088, 21146, 23086, 25802, 25942, 28994, 31331, 35207, 42292, 46172, 51604, 51884, 57988, 62662, 70414, 74011, 84584, 92344, 103208, 103768, 115976, 125324, 140828, 148022, 179741, 200887, 219317, 246449, 250648, 281656, 296044, 359482, 401774, 438634, 492898, 592088, 718964, 803548, 877268, 985796, 1258187, 1406209, 1437928, 1607096, 1754536, 1971592, 2516374, 2812418, 3415079, 5032748, 5624836, 6830158, 10065496, 11249672, 13660316, 23905553, 27320632, 47811106, 95622212, 191244424]

約数ペア:

[(1, 191244424), (2, 95622212), (4, 47811106), (7, 27320632), (8, 23905553), (14, 13660316), (17, 11249672), (19, 10065496), (28, 6830158), (34, 5624836), (38, 5032748), (56, 3415079), (68, 2812418), (76, 2516374), (97, 1971592), (109, 1754536), (119, 1607096), (133, 1437928), (136, 1406209), (152, 1258187), (194, 985796), (218, 877268), (238, 803548), (266, 718964), (323, 592088), (388, 492898), (436, 438634), (476, 401774), (532, 359482), (646, 296044), (679, 281656), (763, 250648), (776, 246449), (872, 219317), (952, 200887), (1064, 179741), (1292, 148022), (1358, 140828), (1526, 125324), (1649, 115976), (1843, 103768), (1853, 103208), (2071, 92344), (2261, 84584), (2584, 74011), (2716, 70414), (3052, 62662), (3298, 57988), (3686, 51884), (3706, 51604), (4142, 46172), (4522, 42292), (5432, 35207), (6104, 31331), (6596, 28994), (7372, 25942), (7412, 25802), (8284, 23086), (9044, 21146), (10573, 18088), (11543, 16568), (12901, 14824), (12971, 14744), (13192, 14497)]