197481284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 503365632

約数和(自身を除く): 305884348

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 37, 43, 44, 52, 62, 74, 77, 86, 91, 124, 143, 148, 154, 172, 182, 217, 259, 286, 301, 308, 341, 364, 403, 407, 434, 473, 481, 518, 559, 572, 602, 682, 806, 814, 868, 946, 962, 1001, 1036, 1118, 1147, 1204, 1333, 1364, 1591, 1612, 1628, 1892, 1924, 2002, 2236, 2294, 2387, 2666, 2821, 2849, 3182, 3311, 3367, 3913, 4004, 4433, 4588, 4774, 5291, 5332, 5642, 5698, 6149, 6364, 6622, 6734, 7826, 8029, 8866, 9331, 9548, 10582, 11137, 11284, 11396, 12298, 12617, 13244, 13468, 14663, 14911, 15652, 16058, 17329, 17501, 17732, 18662, 20683, 21164, 22274, 24596, 25234, 29326, 29822, 31031, 32116, 34658, 35002, 37037, 37324, 41366, 43043, 44548, 49321, 50468, 58652, 59644, 62062, 69316, 70004, 74074, 82732, 86086, 88319, 98642, 102641, 104377, 121303, 122507, 124124, 144781, 148148, 164021, 172172, 176638, 190619, 197284, 205282, 208754, 227513, 242606, 245014, 289562, 328042, 345247, 353276, 381238, 410564, 417508, 455026, 485212, 490028, 542531, 579124, 641173, 656084, 690494, 762476, 910052, 1085062, 1148147, 1282346, 1334333, 1380988, 1592591, 2170124, 2296294, 2564692, 2668666, 3185182, 3797717, 4488211, 4592588, 5337332, 6370364, 7052903, 7595434, 8976422, 14105806, 15190868, 17952844, 28211612, 49370321, 98740642, 197481284]

約数ペア:

[(1, 197481284), (2, 98740642), (4, 49370321), (7, 28211612), (11, 17952844), (13, 15190868), (14, 14105806), (22, 8976422), (26, 7595434), (28, 7052903), (31, 6370364), (37, 5337332), (43, 4592588), (44, 4488211), (52, 3797717), (62, 3185182), (74, 2668666), (77, 2564692), (86, 2296294), (91, 2170124), (124, 1592591), (143, 1380988), (148, 1334333), (154, 1282346), (172, 1148147), (182, 1085062), (217, 910052), (259, 762476), (286, 690494), (301, 656084), (308, 641173), (341, 579124), (364, 542531), (403, 490028), (407, 485212), (434, 455026), (473, 417508), (481, 410564), (518, 381238), (559, 353276), (572, 345247), (602, 328042), (682, 289562), (806, 245014), (814, 242606), (868, 227513), (946, 208754), (962, 205282), (1001, 197284), (1036, 190619), (1118, 176638), (1147, 172172), (1204, 164021), (1333, 148148), (1364, 144781), (1591, 124124), (1612, 122507), (1628, 121303), (1892, 104377), (1924, 102641), (2002, 98642), (2236, 88319), (2294, 86086), (2387, 82732), (2666, 74074), (2821, 70004), (2849, 69316), (3182, 62062), (3311, 59644), (3367, 58652), (3913, 50468), (4004, 49321), (4433, 44548), (4588, 43043), (4774, 41366), (5291, 37324), (5332, 37037), (5642, 35002), (5698, 34658), (6149, 32116), (6364, 31031), (6622, 29822), (6734, 29326), (7826, 25234), (8029, 24596), (8866, 22274), (9331, 21164), (9548, 20683), (10582, 18662), (11137, 17732), (11284, 17501), (11396, 17329), (12298, 16058), (12617, 15652), (13244, 14911), (13468, 14663)]