207922416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{333209}}^1$

素因数の和:333233

約数の個数: 40

約数和(自身を含む): 578452560

約数和(自身を除く): 370530144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 333209, 666418, 999627, 1332836, 1999254, 2665672, 3998508, 4331717, 5331344, 7997016, 8663434, 12995151, 15994032, 17326868, 25990302, 34653736, 51980604, 69307472, 103961208, 207922416]

約数ペア:

[(1, 207922416), (2, 103961208), (3, 69307472), (4, 51980604), (6, 34653736), (8, 25990302), (12, 17326868), (13, 15994032), (16, 12995151), (24, 8663434), (26, 7997016), (39, 5331344), (48, 4331717), (52, 3998508), (78, 2665672), (104, 1999254), (156, 1332836), (208, 999627), (312, 666418), (624, 333209)]