125824976

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 247778784

約数和(自身を除く): 121953808

約数列:

[1, 2, 4, 8, 16, 131, 173, 262, 346, 347, 524, 692, 694, 1048, 1384, 1388, 2096, 2768, 2776, 5552, 22663, 45326, 45457, 60031, 90652, 90914, 120062, 181304, 181828, 240124, 362608, 363656, 480248, 727312, 960496, 7864061, 15728122, 31456244, 62912488, 125824976]

約数ペア:

[(1, 125824976), (2, 62912488), (4, 31456244), (8, 15728122), (16, 7864061), (131, 960496), (173, 727312), (262, 480248), (346, 363656), (347, 362608), (524, 240124), (692, 181828), (694, 181304), (1048, 120062), (1384, 90914), (1388, 90652), (2096, 60031), (2768, 45457), (2776, 45326), (5552, 22663)]