211255452

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 617164800

約数和(自身を除く): 405909348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 41, 54, 57, 62, 76, 81, 82, 93, 108, 114, 123, 124, 162, 164, 171, 186, 228, 243, 246, 279, 324, 342, 369, 372, 486, 492, 513, 558, 589, 684, 729, 738, 779, 837, 972, 1026, 1107, 1116, 1178, 1271, 1458, 1476, 1539, 1558, 1674, 1767, 2052, 2187, 2214, 2337, 2356, 2511, 2542, 2916, 3078, 3116, 3321, 3348, 3534, 3813, 4374, 4428, 4617, 4674, 5022, 5084, 5301, 6156, 6642, 7011, 7068, 7533, 7626, 8748, 9234, 9348, 9963, 10044, 10602, 11439, 13284, 13851, 14022, 15066, 15252, 15903, 18468, 19926, 21033, 21204, 22599, 22878, 24149, 27702, 28044, 29889, 30132, 31806, 34317, 39852, 41553, 42066, 45198, 45756, 47709, 48298, 55404, 59778, 63099, 63612, 67797, 68634, 72447, 83106, 84132, 89667, 90396, 95418, 96596, 102951, 119556, 126198, 135594, 137268, 143127, 144894, 166212, 179334, 189297, 190836, 205902, 217341, 252396, 271188, 286254, 289788, 308853, 358668, 378594, 411804, 429381, 434682, 567891, 572508, 617706, 652023, 757188, 858762, 869364, 926559, 1135782, 1235412, 1288143, 1304046, 1703673, 1717524, 1853118, 1956069, 2271564, 2576286, 2608092, 2779677, 3407346, 3706236, 3912138, 5152572, 5559354, 5868207, 6814692, 7824276, 11118708, 11736414, 17604621, 23472828, 35209242, 52813863, 70418484, 105627726, 211255452]

約数ペア:

[(1, 211255452), (2, 105627726), (3, 70418484), (4, 52813863), (6, 35209242), (9, 23472828), (12, 17604621), (18, 11736414), (19, 11118708), (27, 7824276), (31, 6814692), (36, 5868207), (38, 5559354), (41, 5152572), (54, 3912138), (57, 3706236), (62, 3407346), (76, 2779677), (81, 2608092), (82, 2576286), (93, 2271564), (108, 1956069), (114, 1853118), (123, 1717524), (124, 1703673), (162, 1304046), (164, 1288143), (171, 1235412), (186, 1135782), (228, 926559), (243, 869364), (246, 858762), (279, 757188), (324, 652023), (342, 617706), (369, 572508), (372, 567891), (486, 434682), (492, 429381), (513, 411804), (558, 378594), (589, 358668), (684, 308853), (729, 289788), (738, 286254), (779, 271188), (837, 252396), (972, 217341), (1026, 205902), (1107, 190836), (1116, 189297), (1178, 179334), (1271, 166212), (1458, 144894), (1476, 143127), (1539, 137268), (1558, 135594), (1674, 126198), (1767, 119556), (2052, 102951), (2187, 96596), (2214, 95418), (2337, 90396), (2356, 89667), (2511, 84132), (2542, 83106), (2916, 72447), (3078, 68634), (3116, 67797), (3321, 63612), (3348, 63099), (3534, 59778), (3813, 55404), (4374, 48298), (4428, 47709), (4617, 45756), (4674, 45198), (5022, 42066), (5084, 41553), (5301, 39852), (6156, 34317), (6642, 31806), (7011, 30132), (7068, 29889), (7533, 28044), (7626, 27702), (8748, 24149), (9234, 22878), (9348, 22599), (9963, 21204), (10044, 21033), (10602, 19926), (11439, 18468), (13284, 15903), (13851, 15252), (14022, 15066)]