199319088

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 554094000

約数和(自身を除く): 354774912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 149, 174, 186, 232, 248, 298, 348, 372, 447, 464, 496, 596, 696, 744, 894, 899, 961, 1192, 1392, 1488, 1788, 1798, 1922, 2384, 2697, 2883, 3576, 3596, 3844, 4321, 4619, 5394, 5766, 7152, 7192, 7688, 8642, 9238, 10788, 11532, 12963, 13857, 14384, 15376, 17284, 18476, 21576, 23064, 25926, 27714, 27869, 34568, 36952, 43152, 46128, 51852, 55428, 55738, 69136, 73904, 83607, 103704, 110856, 111476, 133951, 143189, 167214, 207408, 221712, 222952, 267902, 286378, 334428, 401853, 429567, 445904, 535804, 572756, 668856, 803706, 859134, 1071608, 1145512, 1337712, 1607412, 1718268, 2143216, 2291024, 3214824, 3436536, 4152481, 6429648, 6873072, 8304962, 12457443, 16609924, 24914886, 33219848, 49829772, 66439696, 99659544, 199319088]

約数ペア:

[(1, 199319088), (2, 99659544), (3, 66439696), (4, 49829772), (6, 33219848), (8, 24914886), (12, 16609924), (16, 12457443), (24, 8304962), (29, 6873072), (31, 6429648), (48, 4152481), (58, 3436536), (62, 3214824), (87, 2291024), (93, 2143216), (116, 1718268), (124, 1607412), (149, 1337712), (174, 1145512), (186, 1071608), (232, 859134), (248, 803706), (298, 668856), (348, 572756), (372, 535804), (447, 445904), (464, 429567), (496, 401853), (596, 334428), (696, 286378), (744, 267902), (894, 222952), (899, 221712), (961, 207408), (1192, 167214), (1392, 143189), (1488, 133951), (1788, 111476), (1798, 110856), (1922, 103704), (2384, 83607), (2697, 73904), (2883, 69136), (3576, 55738), (3596, 55428), (3844, 51852), (4321, 46128), (4619, 43152), (5394, 36952), (5766, 34568), (7152, 27869), (7192, 27714), (7688, 25926), (8642, 23064), (9238, 21576), (10788, 18476), (11532, 17284), (12963, 15376), (13857, 14384)]