202195516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11731}}^1$

素因数の和:11905

約数の個数: 24

約数和(自身を含む): 367915520

約数和(自身を除く): 165720004

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 11731, 17236, 23462, 46924, 363661, 727322, 1454644, 1630609, 3261218, 6522436, 50548879, 101097758, 202195516]

約数ペア:

[(1, 202195516), (2, 101097758), (4, 50548879), (31, 6522436), (62, 3261218), (124, 1630609), (139, 1454644), (278, 727322), (556, 363661), (4309, 46924), (8618, 23462), (11731, 17236)]