198121248

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 445385952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 569, 624, 702, 744, 806, 837, 864, 936, 992, 1116, 1138, 1209, 1248, 1404, 1488, 1612, 1674, 1707, 1872, 2232, 2276, 2418, 2808, 2976, 3224, 3348, 3414, 3627, 3744, 4464, 4552, 4836, 5121, 5616, 6448, 6696, 6828, 7254, 7397, 8928, 9104, 9672, 10242, 10881, 11232, 12896, 13392, 13656, 14508, 14794, 15363, 17639, 18208, 19344, 20484, 21762, 22191, 26784, 27312, 29016, 29588, 30726, 35278, 38688, 40968, 43524, 44382, 52917, 54624, 58032, 59176, 61452, 66573, 70556, 81936, 87048, 88764, 105834, 116064, 118352, 122904, 133146, 141112, 158751, 163872, 174096, 177528, 199719, 211668, 229307, 236704, 245808, 266292, 282224, 317502, 348192, 355056, 399438, 423336, 458614, 476253, 491616, 532584, 564448, 635004, 687921, 710112, 798876, 846672, 917228, 952506, 1065168, 1270008, 1375842, 1597752, 1693344, 1834456, 1905012, 2063763, 2130336, 2540016, 2751684, 3195504, 3668912, 3810024, 4127526, 5080032, 5503368, 6191289, 6391008, 7337824, 7620048, 8255052, 11006736, 12382578, 15240096, 16510104, 22013472, 24765156, 33020208, 49530312, 66040416, 99060624, 198121248]

約数ペア:

[(1, 198121248), (2, 99060624), (3, 66040416), (4, 49530312), (6, 33020208), (8, 24765156), (9, 22013472), (12, 16510104), (13, 15240096), (16, 12382578), (18, 11006736), (24, 8255052), (26, 7620048), (27, 7337824), (31, 6391008), (32, 6191289), (36, 5503368), (39, 5080032), (48, 4127526), (52, 3810024), (54, 3668912), (62, 3195504), (72, 2751684), (78, 2540016), (93, 2130336), (96, 2063763), (104, 1905012), (108, 1834456), (117, 1693344), (124, 1597752), (144, 1375842), (156, 1270008), (186, 1065168), (208, 952506), (216, 917228), (234, 846672), (248, 798876), (279, 710112), (288, 687921), (312, 635004), (351, 564448), (372, 532584), (403, 491616), (416, 476253), (432, 458614), (468, 423336), (496, 399438), (558, 355056), (569, 348192), (624, 317502), (702, 282224), (744, 266292), (806, 245808), (837, 236704), (864, 229307), (936, 211668), (992, 199719), (1116, 177528), (1138, 174096), (1209, 163872), (1248, 158751), (1404, 141112), (1488, 133146), (1612, 122904), (1674, 118352), (1707, 116064), (1872, 105834), (2232, 88764), (2276, 87048), (2418, 81936), (2808, 70556), (2976, 66573), (3224, 61452), (3348, 59176), (3414, 58032), (3627, 54624), (3744, 52917), (4464, 44382), (4552, 43524), (4836, 40968), (5121, 38688), (5616, 35278), (6448, 30726), (6696, 29588), (6828, 29016), (7254, 27312), (7397, 26784), (8928, 22191), (9104, 21762), (9672, 20484), (10242, 19344), (10881, 18208), (11232, 17639), (12896, 15363), (13392, 14794), (13656, 14508)]