143365612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 279745312

約数和(自身を除く): 136379700

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 172, 194, 388, 559, 661, 1118, 1261, 1322, 2236, 2522, 2644, 4171, 5044, 8342, 8593, 16684, 17186, 28423, 34372, 54223, 56846, 64117, 108446, 113692, 128234, 216892, 256468, 369499, 738998, 833521, 1477996, 1667042, 2757031, 3334084, 5514062, 11028124, 35841403, 71682806, 143365612]

約数ペア:

[(1, 143365612), (2, 71682806), (4, 35841403), (13, 11028124), (26, 5514062), (43, 3334084), (52, 2757031), (86, 1667042), (97, 1477996), (172, 833521), (194, 738998), (388, 369499), (559, 256468), (661, 216892), (1118, 128234), (1261, 113692), (1322, 108446), (2236, 64117), (2522, 56846), (2644, 54223), (4171, 34372), (5044, 28423), (8342, 17186), (8593, 16684)]