213571644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{124459}}^1$

素因数の和:124490

約数の個数: 48

約数和(自身を含む): 585459840

約数和(自身を除く): 371888196

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, 124459, 248918, 373377, 497836, 746754, 1369049, 1493508, 1617967, 2738098, 3235934, 4107147, 4853901, 5476196, 6471868, 8214294, 9707802, 16428588, 17797637, 19415604, 35595274, 53392911, 71190548, 106785822, 213571644]

約数ペア:

[(1, 213571644), (2, 106785822), (3, 71190548), (4, 53392911), (6, 35595274), (11, 19415604), (12, 17797637), (13, 16428588), (22, 9707802), (26, 8214294), (33, 6471868), (39, 5476196), (44, 4853901), (52, 4107147), (66, 3235934), (78, 2738098), (132, 1617967), (143, 1493508), (156, 1369049), (286, 746754), (429, 497836), (572, 373377), (858, 248918), (1716, 124459)]