201897384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 363590616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 101, 104, 129, 149, 156, 172, 202, 258, 298, 303, 312, 344, 404, 447, 516, 559, 596, 606, 808, 894, 1032, 1118, 1192, 1212, 1313, 1677, 1788, 1937, 2236, 2424, 2626, 3354, 3576, 3874, 3939, 4343, 4472, 5252, 5811, 6407, 6708, 7748, 7878, 8686, 10504, 11622, 12814, 13029, 13416, 15049, 15496, 15756, 17372, 19221, 23244, 25628, 26058, 30098, 31512, 34744, 38442, 45147, 46488, 51256, 52116, 56459, 60196, 76884, 83291, 90294, 104232, 112918, 120392, 153768, 166582, 169377, 180588, 195637, 225836, 249873, 333164, 338754, 361176, 391274, 451672, 499746, 586911, 647107, 666328, 677508, 782548, 999492, 1173822, 1294214, 1355016, 1565096, 1941321, 1998984, 2347644, 2588428, 3882642, 4695288, 5176856, 7765284, 8412391, 15530568, 16824782, 25237173, 33649564, 50474346, 67299128, 100948692, 201897384]

約数ペア:

[(1, 201897384), (2, 100948692), (3, 67299128), (4, 50474346), (6, 33649564), (8, 25237173), (12, 16824782), (13, 15530568), (24, 8412391), (26, 7765284), (39, 5176856), (43, 4695288), (52, 3882642), (78, 2588428), (86, 2347644), (101, 1998984), (104, 1941321), (129, 1565096), (149, 1355016), (156, 1294214), (172, 1173822), (202, 999492), (258, 782548), (298, 677508), (303, 666328), (312, 647107), (344, 586911), (404, 499746), (447, 451672), (516, 391274), (559, 361176), (596, 338754), (606, 333164), (808, 249873), (894, 225836), (1032, 195637), (1118, 180588), (1192, 169377), (1212, 166582), (1313, 153768), (1677, 120392), (1788, 112918), (1937, 104232), (2236, 90294), (2424, 83291), (2626, 76884), (3354, 60196), (3576, 56459), (3874, 52116), (3939, 51256), (4343, 46488), (4472, 45147), (5252, 38442), (5811, 34744), (6407, 31512), (6708, 30098), (7748, 26058), (7878, 25628), (8686, 23244), (10504, 19221), (11622, 17372), (12814, 15756), (13029, 15496), (13416, 15049)]