137670256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5329

約数の個数: 40

約数和(自身を含む): 280589184

約数和(自身を除く): 142918928

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 5237, 6572, 10474, 13144, 20948, 26288, 41896, 83792, 162347, 277561, 324694, 555122, 649388, 1110244, 1298776, 2220488, 2597552, 4440976, 8604391, 17208782, 34417564, 68835128, 137670256]

約数ペア:

[(1, 137670256), (2, 68835128), (4, 34417564), (8, 17208782), (16, 8604391), (31, 4440976), (53, 2597552), (62, 2220488), (106, 1298776), (124, 1110244), (212, 649388), (248, 555122), (424, 324694), (496, 277561), (848, 162347), (1643, 83792), (3286, 41896), (5237, 26288), (6572, 20948), (10474, 13144)]