211676556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 648273920

約数和(自身を除く): 436597364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 37, 39, 42, 52, 62, 74, 78, 84, 91, 93, 111, 124, 148, 156, 169, 182, 186, 217, 222, 259, 273, 338, 364, 372, 403, 434, 444, 481, 507, 518, 546, 651, 676, 777, 806, 868, 962, 1014, 1036, 1092, 1147, 1183, 1209, 1302, 1443, 1554, 1612, 1924, 2028, 2197, 2294, 2366, 2418, 2604, 2821, 2886, 3108, 3367, 3441, 3549, 4394, 4588, 4732, 4836, 5239, 5642, 5772, 6253, 6591, 6734, 6882, 7098, 8029, 8463, 8788, 10101, 10478, 11284, 12506, 13182, 13468, 13764, 14196, 14911, 15379, 15717, 16058, 16926, 18759, 20202, 20956, 24087, 25012, 26364, 29822, 30758, 31434, 32116, 33852, 36673, 37518, 40404, 43771, 44733, 46137, 48174, 59644, 61516, 62868, 68107, 73346, 75036, 81289, 87542, 89466, 92274, 96348, 104377, 110019, 131313, 136214, 146692, 162578, 175084, 178932, 184548, 193843, 204321, 208754, 220038, 243867, 262626, 272428, 313131, 325156, 387686, 408642, 417508, 440076, 476749, 487734, 525252, 569023, 581529, 626262, 775372, 817284, 953498, 975468, 1138046, 1163058, 1252524, 1356901, 1430247, 1707069, 1906996, 2276092, 2326116, 2519959, 2713802, 2860494, 3414138, 4070703, 5039918, 5427604, 5720988, 6828276, 7559877, 8141406, 10079836, 15119754, 16282812, 17639713, 30239508, 35279426, 52919139, 70558852, 105838278, 211676556]

約数ペア:

[(1, 211676556), (2, 105838278), (3, 70558852), (4, 52919139), (6, 35279426), (7, 30239508), (12, 17639713), (13, 16282812), (14, 15119754), (21, 10079836), (26, 8141406), (28, 7559877), (31, 6828276), (37, 5720988), (39, 5427604), (42, 5039918), (52, 4070703), (62, 3414138), (74, 2860494), (78, 2713802), (84, 2519959), (91, 2326116), (93, 2276092), (111, 1906996), (124, 1707069), (148, 1430247), (156, 1356901), (169, 1252524), (182, 1163058), (186, 1138046), (217, 975468), (222, 953498), (259, 817284), (273, 775372), (338, 626262), (364, 581529), (372, 569023), (403, 525252), (434, 487734), (444, 476749), (481, 440076), (507, 417508), (518, 408642), (546, 387686), (651, 325156), (676, 313131), (777, 272428), (806, 262626), (868, 243867), (962, 220038), (1014, 208754), (1036, 204321), (1092, 193843), (1147, 184548), (1183, 178932), (1209, 175084), (1302, 162578), (1443, 146692), (1554, 136214), (1612, 131313), (1924, 110019), (2028, 104377), (2197, 96348), (2294, 92274), (2366, 89466), (2418, 87542), (2604, 81289), (2821, 75036), (2886, 73346), (3108, 68107), (3367, 62868), (3441, 61516), (3549, 59644), (4394, 48174), (4588, 46137), (4732, 44733), (4836, 43771), (5239, 40404), (5642, 37518), (5772, 36673), (6253, 33852), (6591, 32116), (6734, 31434), (6882, 30758), (7098, 29822), (8029, 26364), (8463, 25012), (8788, 24087), (10101, 20956), (10478, 20202), (11284, 18759), (12506, 16926), (13182, 16058), (13468, 15717), (13764, 15379), (14196, 14911)]