201809648

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 396307968

約数和(自身を除く): 194498320

約数列:

[1, 2, 4, 8, 16, 163, 223, 326, 347, 446, 652, 694, 892, 1304, 1388, 1784, 2608, 2776, 3568, 5552, 36349, 56561, 72698, 77381, 113122, 145396, 154762, 226244, 290792, 309524, 452488, 581584, 619048, 904976, 1238096, 12613103, 25226206, 50452412, 100904824, 201809648]

約数ペア:

[(1, 201809648), (2, 100904824), (4, 50452412), (8, 25226206), (16, 12613103), (163, 1238096), (223, 904976), (326, 619048), (347, 581584), (446, 452488), (652, 309524), (694, 290792), (892, 226244), (1304, 154762), (1388, 145396), (1784, 113122), (2608, 77381), (2776, 72698), (3568, 56561), (5552, 36349)]