211967028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 667779840

約数和(自身を除く): 455812812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 623, 727, 801, 819, 1068, 1092, 1157, 1246, 1454, 1602, 1638, 1869, 2181, 2314, 2492, 2908, 3204, 3276, 3471, 3738, 4362, 4628, 5089, 5607, 6543, 6942, 7476, 8099, 8724, 9451, 10178, 10413, 11214, 13086, 13884, 15267, 16198, 18902, 20356, 20826, 22428, 24297, 26172, 28353, 30534, 32396, 37804, 41652, 45801, 48594, 56706, 61068, 64703, 66157, 72891, 85059, 91602, 97188, 113412, 129406, 132314, 145782, 170118, 183204, 194109, 198471, 258812, 264628, 291564, 340236, 388218, 396942, 452921, 582327, 595413, 776436, 793884, 841139, 905842, 1164654, 1190826, 1358763, 1682278, 1811684, 2329308, 2381652, 2523417, 2717526, 3364556, 4076289, 5046834, 5435052, 5887973, 7570251, 8152578, 10093668, 11775946, 15140502, 16305156, 17663919, 23551892, 30281004, 35327838, 52991757, 70655676, 105983514, 211967028]

約数ペア:

[(1, 211967028), (2, 105983514), (3, 70655676), (4, 52991757), (6, 35327838), (7, 30281004), (9, 23551892), (12, 17663919), (13, 16305156), (14, 15140502), (18, 11775946), (21, 10093668), (26, 8152578), (28, 7570251), (36, 5887973), (39, 5435052), (42, 5046834), (52, 4076289), (63, 3364556), (78, 2717526), (84, 2523417), (89, 2381652), (91, 2329308), (117, 1811684), (126, 1682278), (156, 1358763), (178, 1190826), (182, 1164654), (234, 905842), (252, 841139), (267, 793884), (273, 776436), (356, 595413), (364, 582327), (468, 452921), (534, 396942), (546, 388218), (623, 340236), (727, 291564), (801, 264628), (819, 258812), (1068, 198471), (1092, 194109), (1157, 183204), (1246, 170118), (1454, 145782), (1602, 132314), (1638, 129406), (1869, 113412), (2181, 97188), (2314, 91602), (2492, 85059), (2908, 72891), (3204, 66157), (3276, 64703), (3471, 61068), (3738, 56706), (4362, 48594), (4628, 45801), (5089, 41652), (5607, 37804), (6543, 32396), (6942, 30534), (7476, 28353), (8099, 26172), (8724, 24297), (9451, 22428), (10178, 20826), (10413, 20356), (11214, 18902), (13086, 16198), (13884, 15267)]