168943212

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 339088788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 29, 34, 36, 38, 51, 54, 57, 58, 68, 76, 87, 102, 108, 114, 116, 153, 167, 171, 174, 204, 228, 261, 306, 323, 334, 342, 348, 459, 493, 501, 513, 522, 551, 612, 646, 668, 684, 783, 918, 969, 986, 1002, 1026, 1044, 1102, 1292, 1479, 1503, 1566, 1653, 1836, 1938, 1972, 2004, 2052, 2204, 2839, 2907, 2958, 3006, 3132, 3173, 3306, 3876, 4437, 4509, 4843, 4959, 5678, 5814, 5916, 6012, 6346, 6612, 8517, 8721, 8874, 9018, 9367, 9519, 9686, 9918, 11356, 11628, 12692, 13311, 14529, 14877, 17034, 17442, 17748, 18036, 18734, 19038, 19372, 19836, 25551, 26622, 28101, 28557, 29058, 29754, 34068, 34884, 37468, 38076, 43587, 51102, 53244, 53941, 56202, 57114, 58116, 59508, 76653, 82331, 84303, 85671, 87174, 92017, 102204, 107882, 112404, 114228, 130761, 153306, 161823, 164662, 168606, 171342, 174348, 184034, 215764, 246993, 252909, 261522, 276051, 306612, 323646, 329324, 337212, 342684, 368068, 485469, 493986, 505818, 523044, 552102, 647292, 740979, 828153, 970938, 987972, 1011636, 1104204, 1456407, 1481958, 1564289, 1656306, 1941876, 2222937, 2484459, 2912814, 2963916, 3128578, 3312612, 4445874, 4692867, 4968918, 5825628, 6257156, 8891748, 9385734, 9937836, 14078601, 18771468, 28157202, 42235803, 56314404, 84471606, 168943212]

約数ペア:

[(1, 168943212), (2, 84471606), (3, 56314404), (4, 42235803), (6, 28157202), (9, 18771468), (12, 14078601), (17, 9937836), (18, 9385734), (19, 8891748), (27, 6257156), (29, 5825628), (34, 4968918), (36, 4692867), (38, 4445874), (51, 3312612), (54, 3128578), (57, 2963916), (58, 2912814), (68, 2484459), (76, 2222937), (87, 1941876), (102, 1656306), (108, 1564289), (114, 1481958), (116, 1456407), (153, 1104204), (167, 1011636), (171, 987972), (174, 970938), (204, 828153), (228, 740979), (261, 647292), (306, 552102), (323, 523044), (334, 505818), (342, 493986), (348, 485469), (459, 368068), (493, 342684), (501, 337212), (513, 329324), (522, 323646), (551, 306612), (612, 276051), (646, 261522), (668, 252909), (684, 246993), (783, 215764), (918, 184034), (969, 174348), (986, 171342), (1002, 168606), (1026, 164662), (1044, 161823), (1102, 153306), (1292, 130761), (1479, 114228), (1503, 112404), (1566, 107882), (1653, 102204), (1836, 92017), (1938, 87174), (1972, 85671), (2004, 84303), (2052, 82331), (2204, 76653), (2839, 59508), (2907, 58116), (2958, 57114), (3006, 56202), (3132, 53941), (3173, 53244), (3306, 51102), (3876, 43587), (4437, 38076), (4509, 37468), (4843, 34884), (4959, 34068), (5678, 29754), (5814, 29058), (5916, 28557), (6012, 28101), (6346, 26622), (6612, 25551), (8517, 19836), (8721, 19372), (8874, 19038), (9018, 18734), (9367, 18036), (9519, 17748), (9686, 17442), (9918, 17034), (11356, 14877), (11628, 14529), (12692, 13311)]