138045136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{709}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 275036960

約数和(自身を除く): 136991824

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 283, 344, 566, 688, 709, 1132, 1418, 2264, 2836, 4528, 5672, 11344, 12169, 24338, 30487, 48676, 60974, 97352, 121948, 194704, 200647, 243896, 401294, 487792, 802588, 1605176, 3210352, 8627821, 17255642, 34511284, 69022568, 138045136]

約数ペア:

[(1, 138045136), (2, 69022568), (4, 34511284), (8, 17255642), (16, 8627821), (43, 3210352), (86, 1605176), (172, 802588), (283, 487792), (344, 401294), (566, 243896), (688, 200647), (709, 194704), (1132, 121948), (1418, 97352), (2264, 60974), (2836, 48676), (4528, 30487), (5672, 24338), (11344, 12169)]