170552018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 359546880

約数和(自身を除く): 188994862

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 37, 38, 43, 62, 74, 86, 91, 133, 182, 217, 247, 259, 266, 301, 403, 434, 481, 494, 518, 559, 589, 602, 703, 806, 817, 962, 1118, 1147, 1178, 1333, 1406, 1591, 1634, 1729, 2294, 2666, 2821, 3182, 3367, 3458, 3913, 4123, 4921, 5642, 5719, 6734, 7657, 7826, 8029, 8246, 9139, 9331, 9842, 10621, 11137, 11438, 14911, 15314, 16058, 17329, 18278, 18662, 20683, 21242, 21793, 22274, 25327, 29822, 30229, 34658, 41366, 43586, 49321, 50654, 53599, 60458, 63973, 74347, 98642, 104377, 107198, 121303, 127946, 144781, 148694, 152551, 177289, 208754, 211603, 242606, 283309, 289562, 305102, 329251, 345247, 354578, 392977, 423206, 566618, 641173, 658502, 690494, 785954, 937099, 1282346, 1874198, 1983163, 2304757, 2750839, 3966326, 4488211, 4609514, 5501678, 6559693, 8976422, 12182287, 13119386, 24364574, 85276009, 170552018]

約数ペア:

[(1, 170552018), (2, 85276009), (7, 24364574), (13, 13119386), (14, 12182287), (19, 8976422), (26, 6559693), (31, 5501678), (37, 4609514), (38, 4488211), (43, 3966326), (62, 2750839), (74, 2304757), (86, 1983163), (91, 1874198), (133, 1282346), (182, 937099), (217, 785954), (247, 690494), (259, 658502), (266, 641173), (301, 566618), (403, 423206), (434, 392977), (481, 354578), (494, 345247), (518, 329251), (559, 305102), (589, 289562), (602, 283309), (703, 242606), (806, 211603), (817, 208754), (962, 177289), (1118, 152551), (1147, 148694), (1178, 144781), (1333, 127946), (1406, 121303), (1591, 107198), (1634, 104377), (1729, 98642), (2294, 74347), (2666, 63973), (2821, 60458), (3182, 53599), (3367, 50654), (3458, 49321), (3913, 43586), (4123, 41366), (4921, 34658), (5642, 30229), (5719, 29822), (6734, 25327), (7657, 22274), (7826, 21793), (8029, 21242), (8246, 20683), (9139, 18662), (9331, 18278), (9842, 17329), (10621, 16058), (11137, 15314), (11438, 14911)]