172619748

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 535317552

約数和(自身を除く): 362697804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 83, 84, 98, 108, 126, 131, 147, 162, 166, 189, 196, 249, 252, 262, 294, 324, 332, 378, 393, 441, 498, 524, 567, 581, 588, 747, 756, 786, 882, 917, 996, 1134, 1162, 1179, 1323, 1494, 1572, 1743, 1764, 1834, 2241, 2268, 2324, 2358, 2646, 2751, 2988, 3486, 3537, 3668, 3969, 4067, 4482, 4716, 5229, 5292, 5502, 6419, 6723, 6972, 7074, 7938, 8134, 8253, 8964, 10458, 10611, 10873, 11004, 12201, 12838, 13446, 14148, 15687, 15876, 16268, 16506, 19257, 20916, 21222, 21746, 24402, 24759, 25676, 26892, 31374, 32619, 33012, 36603, 38514, 42444, 43492, 47061, 48804, 49518, 57771, 62748, 65238, 73206, 74277, 76111, 77028, 94122, 97857, 99036, 109809, 115542, 130476, 146412, 148554, 152222, 173313, 188244, 195714, 219618, 228333, 231084, 293571, 297108, 304444, 329427, 346626, 391428, 439236, 456666, 519939, 532777, 587142, 658854, 684999, 693252, 880713, 913332, 1039878, 1065554, 1174284, 1317708, 1369998, 1598331, 1761426, 2054997, 2079756, 2131108, 2739996, 3196662, 3522852, 4109994, 4794993, 6164991, 6393324, 8219988, 9589986, 12329982, 14384979, 19179972, 24659964, 28769958, 43154937, 57539916, 86309874, 172619748]

約数ペア:

[(1, 172619748), (2, 86309874), (3, 57539916), (4, 43154937), (6, 28769958), (7, 24659964), (9, 19179972), (12, 14384979), (14, 12329982), (18, 9589986), (21, 8219988), (27, 6393324), (28, 6164991), (36, 4794993), (42, 4109994), (49, 3522852), (54, 3196662), (63, 2739996), (81, 2131108), (83, 2079756), (84, 2054997), (98, 1761426), (108, 1598331), (126, 1369998), (131, 1317708), (147, 1174284), (162, 1065554), (166, 1039878), (189, 913332), (196, 880713), (249, 693252), (252, 684999), (262, 658854), (294, 587142), (324, 532777), (332, 519939), (378, 456666), (393, 439236), (441, 391428), (498, 346626), (524, 329427), (567, 304444), (581, 297108), (588, 293571), (747, 231084), (756, 228333), (786, 219618), (882, 195714), (917, 188244), (996, 173313), (1134, 152222), (1162, 148554), (1179, 146412), (1323, 130476), (1494, 115542), (1572, 109809), (1743, 99036), (1764, 97857), (1834, 94122), (2241, 77028), (2268, 76111), (2324, 74277), (2358, 73206), (2646, 65238), (2751, 62748), (2988, 57771), (3486, 49518), (3537, 48804), (3668, 47061), (3969, 43492), (4067, 42444), (4482, 38514), (4716, 36603), (5229, 33012), (5292, 32619), (5502, 31374), (6419, 26892), (6723, 25676), (6972, 24759), (7074, 24402), (7938, 21746), (8134, 21222), (8253, 20916), (8964, 19257), (10458, 16506), (10611, 16268), (10873, 15876), (11004, 15687), (12201, 14148), (12838, 13446)]