206723706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 502225920

約数和(自身を除く): 295502214

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 419, 691, 714, 838, 1257, 1382, 2073, 2514, 2933, 4146, 4837, 5866, 7123, 8799, 9674, 11747, 14246, 14511, 17598, 21369, 23494, 29022, 35241, 42738, 49861, 70482, 82229, 99722, 149583, 164458, 246687, 289529, 299166, 493374, 579058, 868587, 1737174, 2026703, 4053406, 4921993, 6080109, 9843986, 12160218, 14765979, 29531958, 34453951, 68907902, 103361853, 206723706]

約数ペア:

[(1, 206723706), (2, 103361853), (3, 68907902), (6, 34453951), (7, 29531958), (14, 14765979), (17, 12160218), (21, 9843986), (34, 6080109), (42, 4921993), (51, 4053406), (102, 2026703), (119, 1737174), (238, 868587), (357, 579058), (419, 493374), (691, 299166), (714, 289529), (838, 246687), (1257, 164458), (1382, 149583), (2073, 99722), (2514, 82229), (2933, 70482), (4146, 49861), (4837, 42738), (5866, 35241), (7123, 29022), (8799, 23494), (9674, 21369), (11747, 17598), (14246, 14511)]