212061948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 608573952

約数和(自身を除く): 396512004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 71, 74, 84, 93, 111, 124, 142, 148, 186, 213, 217, 222, 259, 284, 372, 426, 434, 444, 497, 518, 651, 777, 852, 868, 961, 994, 1036, 1147, 1302, 1491, 1554, 1922, 1988, 2201, 2294, 2604, 2627, 2883, 2982, 3108, 3441, 3844, 4402, 4588, 5254, 5766, 5964, 6603, 6727, 6882, 7881, 8029, 8804, 10508, 11532, 13206, 13454, 13764, 15407, 15762, 16058, 18389, 20181, 24087, 26412, 26908, 30814, 31524, 32116, 35557, 36778, 40362, 46221, 48174, 55167, 61628, 68231, 71114, 73556, 80724, 81437, 92442, 96348, 106671, 110334, 136462, 142228, 162874, 184884, 204693, 213342, 220668, 244311, 248899, 272924, 325748, 409386, 426684, 477617, 488622, 497798, 570059, 746697, 818772, 955234, 977244, 995596, 1140118, 1432851, 1493394, 1710177, 1910468, 2280236, 2524547, 2865702, 2986788, 3420354, 5049094, 5731404, 6840708, 7573641, 10098188, 15147282, 17671829, 30294564, 35343658, 53015487, 70687316, 106030974, 212061948]

約数ペア:

[(1, 212061948), (2, 106030974), (3, 70687316), (4, 53015487), (6, 35343658), (7, 30294564), (12, 17671829), (14, 15147282), (21, 10098188), (28, 7573641), (31, 6840708), (37, 5731404), (42, 5049094), (62, 3420354), (71, 2986788), (74, 2865702), (84, 2524547), (93, 2280236), (111, 1910468), (124, 1710177), (142, 1493394), (148, 1432851), (186, 1140118), (213, 995596), (217, 977244), (222, 955234), (259, 818772), (284, 746697), (372, 570059), (426, 497798), (434, 488622), (444, 477617), (497, 426684), (518, 409386), (651, 325748), (777, 272924), (852, 248899), (868, 244311), (961, 220668), (994, 213342), (1036, 204693), (1147, 184884), (1302, 162874), (1491, 142228), (1554, 136462), (1922, 110334), (1988, 106671), (2201, 96348), (2294, 92442), (2604, 81437), (2627, 80724), (2883, 73556), (2982, 71114), (3108, 68231), (3441, 61628), (3844, 55167), (4402, 48174), (4588, 46221), (5254, 40362), (5766, 36778), (5964, 35557), (6603, 32116), (6727, 31524), (6882, 30814), (7881, 26908), (8029, 26412), (8804, 24087), (10508, 20181), (11532, 18389), (13206, 16058), (13454, 15762), (13764, 15407)]