211766412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{123407}}^1$

素因数の和:123438

約数の個数: 48

約数和(自身を含む): 580511232

約数和(自身を除く): 368744820

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 123407, 246814, 370221, 493628, 740442, 1357477, 1480884, 1604291, 2714954, 3208582, 4072431, 4812873, 5429908, 6417164, 8144862, 9625746, 16289724, 17647201, 19251492, 35294402, 52941603, 70588804, 105883206, 211766412]

約数ペア:

[(1, 211766412), (2, 105883206), (3, 70588804), (4, 52941603), (6, 35294402), (11, 19251492), (12, 17647201), (13, 16289724), (22, 9625746), (26, 8144862), (33, 6417164), (39, 5429908), (44, 4812873), (52, 4072431), (66, 3208582), (78, 2714954), (132, 1604291), (143, 1480884), (156, 1357477), (286, 740442), (429, 493628), (572, 370221), (858, 246814), (1716, 123407)]