137523984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220391}}^1$

素因数の和:220415

約数の個数: 40

約数和(自身を含む): 382600512

約数和(自身を除く): 245076528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 220391, 440782, 661173, 881564, 1322346, 1763128, 2644692, 2865083, 3526256, 5289384, 5730166, 8595249, 10578768, 11460332, 17190498, 22920664, 34380996, 45841328, 68761992, 137523984]

約数ペア:

[(1, 137523984), (2, 68761992), (3, 45841328), (4, 34380996), (6, 22920664), (8, 17190498), (12, 11460332), (13, 10578768), (16, 8595249), (24, 5730166), (26, 5289384), (39, 3526256), (48, 2865083), (52, 2644692), (78, 1763128), (104, 1322346), (156, 881564), (208, 661173), (312, 440782), (624, 220391)]