207856012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 448987392

約数和(自身を除く): 241131380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 982, 1163, 1964, 2326, 3437, 4652, 6383, 6874, 8141, 12766, 13748, 15119, 16282, 25532, 30238, 32564, 44681, 60476, 89362, 105833, 178724, 211666, 423332, 571033, 1142066, 2284132, 3997231, 7423429, 7994462, 14846858, 15988924, 29693716, 51964003, 103928006, 207856012]

約数ペア:

[(1, 207856012), (2, 103928006), (4, 51964003), (7, 29693716), (13, 15988924), (14, 14846858), (26, 7994462), (28, 7423429), (52, 3997231), (91, 2284132), (182, 1142066), (364, 571033), (491, 423332), (982, 211666), (1163, 178724), (1964, 105833), (2326, 89362), (3437, 60476), (4652, 44681), (6383, 32564), (6874, 30238), (8141, 25532), (12766, 16282), (13748, 15119)]