169283436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 319782036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 84, 93, 98, 111, 124, 147, 148, 186, 196, 217, 222, 251, 259, 294, 372, 434, 444, 502, 518, 588, 651, 753, 777, 868, 1004, 1036, 1147, 1302, 1506, 1519, 1554, 1757, 1813, 2294, 2604, 3012, 3038, 3108, 3441, 3514, 3626, 4557, 4588, 5271, 5439, 6076, 6882, 7028, 7252, 7781, 8029, 9114, 9287, 10542, 10878, 12299, 13764, 15562, 16058, 18228, 18574, 21084, 21756, 23343, 24087, 24598, 27861, 31124, 32116, 36897, 37148, 46686, 48174, 49196, 54467, 55722, 56203, 65009, 73794, 93372, 96348, 108934, 111444, 112406, 130018, 147588, 163401, 168609, 195027, 217868, 224812, 260036, 287897, 326802, 337218, 381269, 390054, 455063, 575794, 653604, 674436, 762538, 780108, 863691, 910126, 1143807, 1151588, 1365189, 1525076, 1727382, 1820252, 2015279, 2287614, 2730378, 3454764, 4030558, 4575228, 5460756, 6045837, 8061116, 12091674, 14106953, 24183348, 28213906, 42320859, 56427812, 84641718, 169283436]

約数ペア:

[(1, 169283436), (2, 84641718), (3, 56427812), (4, 42320859), (6, 28213906), (7, 24183348), (12, 14106953), (14, 12091674), (21, 8061116), (28, 6045837), (31, 5460756), (37, 4575228), (42, 4030558), (49, 3454764), (62, 2730378), (74, 2287614), (84, 2015279), (93, 1820252), (98, 1727382), (111, 1525076), (124, 1365189), (147, 1151588), (148, 1143807), (186, 910126), (196, 863691), (217, 780108), (222, 762538), (251, 674436), (259, 653604), (294, 575794), (372, 455063), (434, 390054), (444, 381269), (502, 337218), (518, 326802), (588, 287897), (651, 260036), (753, 224812), (777, 217868), (868, 195027), (1004, 168609), (1036, 163401), (1147, 147588), (1302, 130018), (1506, 112406), (1519, 111444), (1554, 108934), (1757, 96348), (1813, 93372), (2294, 73794), (2604, 65009), (3012, 56203), (3038, 55722), (3108, 54467), (3441, 49196), (3514, 48174), (3626, 46686), (4557, 37148), (4588, 36897), (5271, 32116), (5439, 31124), (6076, 27861), (6882, 24598), (7028, 24087), (7252, 23343), (7781, 21756), (8029, 21084), (9114, 18574), (9287, 18228), (10542, 16058), (10878, 15562), (12299, 13764)]