139260304

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1$

素因数の和:3623

約数の個数: 40

約数和(自身を含む): 281325248

約数和(自身を除く): 142064944

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2479, 3511, 4958, 7022, 9916, 14044, 19832, 28088, 39664, 56176, 129907, 235237, 259814, 470474, 519628, 940948, 1039256, 1881896, 2078512, 3763792, 8703769, 17407538, 34815076, 69630152, 139260304]

約数ペア:

[(1, 139260304), (2, 69630152), (4, 34815076), (8, 17407538), (16, 8703769), (37, 3763792), (67, 2078512), (74, 1881896), (134, 1039256), (148, 940948), (268, 519628), (296, 470474), (536, 259814), (592, 235237), (1072, 129907), (2479, 56176), (3511, 39664), (4958, 28088), (7022, 19832), (9916, 14044)]