199796856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 612748800

約数和(自身を除く): 412951944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1064, 1113, 1181, 1272, 1484, 1596, 2014, 2226, 2362, 2968, 3021, 3192, 3543, 4028, 4452, 4724, 6042, 7049, 7086, 8056, 8267, 8904, 9448, 12084, 14098, 14172, 16534, 21147, 22439, 24168, 24801, 28196, 28344, 33068, 42294, 44878, 49602, 56392, 62593, 66136, 67317, 84588, 89756, 99204, 125186, 134634, 157073, 169176, 179512, 187779, 198408, 250372, 269268, 314146, 375558, 438151, 471219, 500744, 538536, 628292, 751116, 876302, 942438, 1189267, 1256584, 1314453, 1502232, 1752604, 1884876, 2378534, 2628906, 3505208, 3567801, 3769752, 4757068, 5257812, 7135602, 8324869, 9514136, 10515624, 14271204, 16649738, 24974607, 28542408, 33299476, 49949214, 66598952, 99898428, 199796856]

約数ペア:

[(1, 199796856), (2, 99898428), (3, 66598952), (4, 49949214), (6, 33299476), (7, 28542408), (8, 24974607), (12, 16649738), (14, 14271204), (19, 10515624), (21, 9514136), (24, 8324869), (28, 7135602), (38, 5257812), (42, 4757068), (53, 3769752), (56, 3567801), (57, 3505208), (76, 2628906), (84, 2378534), (106, 1884876), (114, 1752604), (133, 1502232), (152, 1314453), (159, 1256584), (168, 1189267), (212, 942438), (228, 876302), (266, 751116), (318, 628292), (371, 538536), (399, 500744), (424, 471219), (456, 438151), (532, 375558), (636, 314146), (742, 269268), (798, 250372), (1007, 198408), (1064, 187779), (1113, 179512), (1181, 169176), (1272, 157073), (1484, 134634), (1596, 125186), (2014, 99204), (2226, 89756), (2362, 84588), (2968, 67317), (3021, 66136), (3192, 62593), (3543, 56392), (4028, 49602), (4452, 44878), (4724, 42294), (6042, 33068), (7049, 28344), (7086, 28196), (8056, 24801), (8267, 24168), (8904, 22439), (9448, 21147), (12084, 16534), (14098, 14172)]