171917928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 192

約数和(自身を含む): 603657600

約数和(自身を除く): 431739672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 342, 364, 399, 456, 468, 494, 504, 532, 546, 684, 728, 741, 798, 819, 936, 988, 1064, 1092, 1197, 1368, 1381, 1482, 1596, 1638, 1729, 1976, 2184, 2223, 2394, 2762, 2964, 3192, 3276, 3458, 4143, 4446, 4788, 5187, 5524, 5928, 6552, 6916, 8286, 8892, 9576, 9667, 10374, 11048, 12429, 13832, 15561, 16572, 17784, 17953, 19334, 20748, 24858, 26239, 29001, 31122, 33144, 35906, 38668, 41496, 49716, 52478, 53859, 58002, 62244, 71812, 77336, 78717, 87003, 99432, 104956, 107718, 116004, 124488, 125671, 143624, 157434, 161577, 174006, 183673, 209912, 215436, 232008, 236151, 251342, 314868, 323154, 341107, 348012, 367346, 377013, 430872, 472302, 502684, 551019, 629736, 646308, 682214, 696024, 734692, 754026, 944604, 1005368, 1023321, 1102038, 1131039, 1292616, 1364428, 1469384, 1508052, 1653057, 1889208, 2046642, 2204076, 2262078, 2387749, 2728856, 3016104, 3069963, 3306114, 4093284, 4408152, 4524156, 4775498, 6139926, 6612228, 7163247, 8186568, 9048312, 9550996, 12279852, 13224456, 14326494, 19101992, 21489741, 24559704, 28652988, 42979482, 57305976, 85958964, 171917928]

約数ペア:

[(1, 171917928), (2, 85958964), (3, 57305976), (4, 42979482), (6, 28652988), (7, 24559704), (8, 21489741), (9, 19101992), (12, 14326494), (13, 13224456), (14, 12279852), (18, 9550996), (19, 9048312), (21, 8186568), (24, 7163247), (26, 6612228), (28, 6139926), (36, 4775498), (38, 4524156), (39, 4408152), (42, 4093284), (52, 3306114), (56, 3069963), (57, 3016104), (63, 2728856), (72, 2387749), (76, 2262078), (78, 2204076), (84, 2046642), (91, 1889208), (104, 1653057), (114, 1508052), (117, 1469384), (126, 1364428), (133, 1292616), (152, 1131039), (156, 1102038), (168, 1023321), (171, 1005368), (182, 944604), (228, 754026), (234, 734692), (247, 696024), (252, 682214), (266, 646308), (273, 629736), (312, 551019), (342, 502684), (364, 472302), (399, 430872), (456, 377013), (468, 367346), (494, 348012), (504, 341107), (532, 323154), (546, 314868), (684, 251342), (728, 236151), (741, 232008), (798, 215436), (819, 209912), (936, 183673), (988, 174006), (1064, 161577), (1092, 157434), (1197, 143624), (1368, 125671), (1381, 124488), (1482, 116004), (1596, 107718), (1638, 104956), (1729, 99432), (1976, 87003), (2184, 78717), (2223, 77336), (2394, 71812), (2762, 62244), (2964, 58002), (3192, 53859), (3276, 52478), (3458, 49716), (4143, 41496), (4446, 38668), (4788, 35906), (5187, 33144), (5524, 31122), (5928, 29001), (6552, 26239), (6916, 24858), (8286, 20748), (8892, 19334), (9576, 17953), (9667, 17784), (10374, 16572), (11048, 15561), (12429, 13832)]