201041368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55721}}^1$

素因数の和:55779

約数の個数: 32

約数和(自身を含む): 421258320

約数和(自身を除く): 220216952

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 55721, 111442, 222884, 445768, 612931, 1225862, 2284561, 2451724, 4569122, 4903448, 9138244, 18276488, 25130171, 50260342, 100520684, 201041368]

約数ペア:

[(1, 201041368), (2, 100520684), (4, 50260342), (8, 25130171), (11, 18276488), (22, 9138244), (41, 4903448), (44, 4569122), (82, 2451724), (88, 2284561), (164, 1225862), (328, 612931), (451, 445768), (902, 222884), (1804, 111442), (3608, 55721)]