173809188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 546058240

約数和(自身を除く): 372249052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1171, 1178, 1197, 1302, 1596, 1767, 1953, 2342, 2356, 2394, 2604, 3513, 3534, 3906, 4123, 4684, 4788, 5301, 7026, 7068, 7812, 8197, 8246, 10539, 10602, 12369, 14052, 16394, 16492, 21078, 21204, 22249, 24591, 24738, 32788, 36301, 37107, 42156, 44498, 49182, 49476, 66747, 72602, 73773, 74214, 88996, 98364, 108903, 133494, 145204, 147546, 148428, 155743, 200241, 217806, 254107, 266988, 295092, 311486, 326709, 400482, 435612, 467229, 508214, 622972, 653418, 689719, 762321, 800964, 934458, 1016428, 1306836, 1379438, 1401687, 1524642, 1868916, 2069157, 2286963, 2758876, 2803374, 3049284, 4138314, 4573926, 4828033, 5606748, 6207471, 8276628, 9147852, 9656066, 12414942, 14484099, 19312132, 24829884, 28968198, 43452297, 57936396, 86904594, 173809188]

約数ペア:

[(1, 173809188), (2, 86904594), (3, 57936396), (4, 43452297), (6, 28968198), (7, 24829884), (9, 19312132), (12, 14484099), (14, 12414942), (18, 9656066), (19, 9147852), (21, 8276628), (28, 6207471), (31, 5606748), (36, 4828033), (38, 4573926), (42, 4138314), (57, 3049284), (62, 2803374), (63, 2758876), (76, 2286963), (84, 2069157), (93, 1868916), (114, 1524642), (124, 1401687), (126, 1379438), (133, 1306836), (171, 1016428), (186, 934458), (217, 800964), (228, 762321), (252, 689719), (266, 653418), (279, 622972), (342, 508214), (372, 467229), (399, 435612), (434, 400482), (532, 326709), (558, 311486), (589, 295092), (651, 266988), (684, 254107), (798, 217806), (868, 200241), (1116, 155743), (1171, 148428), (1178, 147546), (1197, 145204), (1302, 133494), (1596, 108903), (1767, 98364), (1953, 88996), (2342, 74214), (2356, 73773), (2394, 72602), (2604, 66747), (3513, 49476), (3534, 49182), (3906, 44498), (4123, 42156), (4684, 37107), (4788, 36301), (5301, 32788), (7026, 24738), (7068, 24591), (7812, 22249), (8197, 21204), (8246, 21078), (10539, 16492), (10602, 16394), (12369, 14052)]