203419628

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 368615520

約数和(自身を除く): 165195892

約数列:

[1, 2, 4, 61, 79, 122, 158, 173, 244, 316, 346, 692, 3721, 4819, 7442, 9638, 10553, 13667, 14884, 19276, 21106, 27334, 42212, 54668, 293959, 587918, 643733, 833687, 1175836, 1287466, 1667374, 2574932, 3334748, 50854907, 101709814, 203419628]

約数ペア:

[(1, 203419628), (2, 101709814), (4, 50854907), (61, 3334748), (79, 2574932), (122, 1667374), (158, 1287466), (173, 1175836), (244, 833687), (316, 643733), (346, 587918), (692, 293959), (3721, 54668), (4819, 42212), (7442, 27334), (9638, 21106), (10553, 19276), (13667, 14884)]