209923248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 601032960

約数和(自身を除く): 391109712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 53, 57, 76, 86, 101, 106, 114, 129, 152, 159, 172, 202, 212, 228, 258, 303, 304, 318, 344, 404, 424, 456, 516, 606, 636, 688, 808, 817, 848, 912, 1007, 1032, 1212, 1272, 1616, 1634, 1919, 2014, 2064, 2279, 2424, 2451, 2544, 3021, 3268, 3838, 4028, 4343, 4558, 4848, 4902, 5353, 5757, 6042, 6536, 6837, 7676, 8056, 8686, 9116, 9804, 10706, 11514, 12084, 13029, 13072, 13674, 15352, 16059, 16112, 17372, 18232, 19608, 21412, 23028, 24168, 26058, 27348, 30704, 32118, 34744, 36464, 39216, 42824, 43301, 46056, 48336, 52116, 54696, 64236, 69488, 82517, 85648, 86602, 92112, 101707, 104232, 109392, 128472, 129903, 165034, 173204, 203414, 208464, 230179, 247551, 256944, 259806, 305121, 330068, 346408, 406828, 460358, 495102, 519612, 610242, 660136, 690537, 692816, 813656, 920716, 990204, 1039224, 1220484, 1320272, 1381074, 1627312, 1841432, 1980408, 2078448, 2440968, 2762148, 3682864, 3960816, 4373401, 4881936, 5524296, 8746802, 11048592, 13120203, 17493604, 26240406, 34987208, 52480812, 69974416, 104961624, 209923248]

約数ペア:

[(1, 209923248), (2, 104961624), (3, 69974416), (4, 52480812), (6, 34987208), (8, 26240406), (12, 17493604), (16, 13120203), (19, 11048592), (24, 8746802), (38, 5524296), (43, 4881936), (48, 4373401), (53, 3960816), (57, 3682864), (76, 2762148), (86, 2440968), (101, 2078448), (106, 1980408), (114, 1841432), (129, 1627312), (152, 1381074), (159, 1320272), (172, 1220484), (202, 1039224), (212, 990204), (228, 920716), (258, 813656), (303, 692816), (304, 690537), (318, 660136), (344, 610242), (404, 519612), (424, 495102), (456, 460358), (516, 406828), (606, 346408), (636, 330068), (688, 305121), (808, 259806), (817, 256944), (848, 247551), (912, 230179), (1007, 208464), (1032, 203414), (1212, 173204), (1272, 165034), (1616, 129903), (1634, 128472), (1919, 109392), (2014, 104232), (2064, 101707), (2279, 92112), (2424, 86602), (2451, 85648), (2544, 82517), (3021, 69488), (3268, 64236), (3838, 54696), (4028, 52116), (4343, 48336), (4558, 46056), (4848, 43301), (4902, 42824), (5353, 39216), (5757, 36464), (6042, 34744), (6536, 32118), (6837, 30704), (7676, 27348), (8056, 26058), (8686, 24168), (9116, 23028), (9804, 21412), (10706, 19608), (11514, 18232), (12084, 17372), (13029, 16112), (13072, 16059), (13674, 15352)]