185350984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 454164480

約数和(自身を除く): 268813496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 172, 182, 191, 217, 248, 301, 344, 364, 382, 403, 434, 559, 602, 728, 764, 806, 868, 1118, 1204, 1333, 1337, 1528, 1612, 1736, 2236, 2408, 2483, 2666, 2674, 2821, 3224, 3913, 4472, 4966, 5332, 5348, 5642, 5921, 7826, 8213, 9331, 9932, 10664, 10696, 11284, 11842, 15652, 16426, 17329, 17381, 18662, 19864, 22568, 23684, 31304, 32852, 34658, 34762, 37324, 41447, 47368, 57491, 65704, 69316, 69524, 74648, 76973, 82894, 106769, 114982, 121303, 138632, 139048, 153946, 165788, 213538, 229964, 242606, 254603, 307892, 331576, 427076, 459928, 485212, 509206, 538811, 615784, 747383, 854152, 970424, 1018412, 1077622, 1494766, 1782221, 2036824, 2155244, 2989532, 3309839, 3564442, 4310488, 5979064, 6619678, 7128884, 13239356, 14257768, 23168873, 26478712, 46337746, 92675492, 185350984]

約数ペア:

[(1, 185350984), (2, 92675492), (4, 46337746), (7, 26478712), (8, 23168873), (13, 14257768), (14, 13239356), (26, 7128884), (28, 6619678), (31, 5979064), (43, 4310488), (52, 3564442), (56, 3309839), (62, 2989532), (86, 2155244), (91, 2036824), (104, 1782221), (124, 1494766), (172, 1077622), (182, 1018412), (191, 970424), (217, 854152), (248, 747383), (301, 615784), (344, 538811), (364, 509206), (382, 485212), (403, 459928), (434, 427076), (559, 331576), (602, 307892), (728, 254603), (764, 242606), (806, 229964), (868, 213538), (1118, 165788), (1204, 153946), (1333, 139048), (1337, 138632), (1528, 121303), (1612, 114982), (1736, 106769), (2236, 82894), (2408, 76973), (2483, 74648), (2666, 69524), (2674, 69316), (2821, 65704), (3224, 57491), (3913, 47368), (4472, 41447), (4966, 37324), (5332, 34762), (5348, 34658), (5642, 32852), (5921, 31304), (7826, 23684), (8213, 22568), (9331, 19864), (9932, 18662), (10664, 17381), (10696, 17329), (11284, 16426), (11842, 15652)]