213605364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20023}}^1$

素因数の和:20164

約数の個数: 48

約数和(自身を含む): 574128128

約数和(自身を除く): 360522764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 20023, 40046, 60069, 80092, 120138, 140161, 240276, 280322, 420483, 560644, 840966, 1681932, 2542921, 5085842, 7628763, 10171684, 15257526, 17800447, 30515052, 35600894, 53401341, 71201788, 106802682, 213605364]

約数ペア:

[(1, 213605364), (2, 106802682), (3, 71201788), (4, 53401341), (6, 35600894), (7, 30515052), (12, 17800447), (14, 15257526), (21, 10171684), (28, 7628763), (42, 5085842), (84, 2542921), (127, 1681932), (254, 840966), (381, 560644), (508, 420483), (762, 280322), (889, 240276), (1524, 140161), (1778, 120138), (2667, 80092), (3556, 60069), (5334, 40046), (10668, 20023)]