209317971842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2081}}^1\times {\mathrm{8543}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 371853061632

約数和(自身を除く): 162535089790

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 2081, 4162, 5887, 8543, 11774, 14567, 17086, 29134, 59801, 60349, 119602, 120698, 247747, 422443, 495494, 844886, 1734229, 1750121, 3468458, 3500242, 7184663, 12250847, 14369326, 17777983, 24501694, 35555966, 50292641, 100585282, 124445881, 248891762, 515561507, 1031123014, 3608930549, 7217861098, 14951283703, 29902567406, 104658985921, 209317971842]

約数ペア:

[(1, 209317971842), (2, 104658985921), (7, 29902567406), (14, 14951283703), (29, 7217861098), (58, 3608930549), (203, 1031123014), (406, 515561507), (841, 248891762), (1682, 124445881), (2081, 100585282), (4162, 50292641), (5887, 35555966), (8543, 24501694), (11774, 17777983), (14567, 14369326), (17086, 12250847), (29134, 7184663), (59801, 3500242), (60349, 3468458), (119602, 1750121), (120698, 1734229), (247747, 844886), (422443, 495494)]