199157424

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 537917952

約数和(自身を除く): 338760528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 688, 752, 1032, 1128, 2021, 2053, 2064, 2256, 4042, 4106, 6063, 6159, 8084, 8212, 12126, 12318, 16168, 16424, 24252, 24636, 32336, 32848, 48504, 49272, 88279, 96491, 97008, 98544, 176558, 192982, 264837, 289473, 353116, 385964, 529674, 578946, 706232, 771928, 1059348, 1157892, 1412464, 1543856, 2118696, 2315784, 4149113, 4237392, 4631568, 8298226, 12447339, 16596452, 24894678, 33192904, 49789356, 66385808, 99578712, 199157424]

約数ペア:

[(1, 199157424), (2, 99578712), (3, 66385808), (4, 49789356), (6, 33192904), (8, 24894678), (12, 16596452), (16, 12447339), (24, 8298226), (43, 4631568), (47, 4237392), (48, 4149113), (86, 2315784), (94, 2118696), (129, 1543856), (141, 1412464), (172, 1157892), (188, 1059348), (258, 771928), (282, 706232), (344, 578946), (376, 529674), (516, 385964), (564, 353116), (688, 289473), (752, 264837), (1032, 192982), (1128, 176558), (2021, 98544), (2053, 97008), (2064, 96491), (2256, 88279), (4042, 49272), (4106, 48504), (6063, 32848), (6159, 32336), (8084, 24636), (8212, 24252), (12126, 16424), (12318, 16168)]