139992736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{336521}}^1$

素因数の和:336544

約数の個数: 24

約数和(自身を含む): 296812404

約数和(自身を除く): 156819668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 336521, 673042, 1346084, 2692168, 4374773, 5384336, 8749546, 10768672, 17499092, 34998184, 69996368, 139992736]

約数ペア:

[(1, 139992736), (2, 69996368), (4, 34998184), (8, 17499092), (13, 10768672), (16, 8749546), (26, 5384336), (32, 4374773), (52, 2692168), (104, 1346084), (208, 673042), (416, 336521)]