189904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 437472

約数和(自身を除く): 247568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 166, 176, 208, 286, 332, 572, 664, 913, 1079, 1144, 1328, 1826, 2158, 2288, 3652, 4316, 7304, 8632, 11869, 14608, 17264, 23738, 47476, 94952, 189904]

約数ペア:

[(1, 189904), (2, 94952), (4, 47476), (8, 23738), (11, 17264), (13, 14608), (16, 11869), (22, 8632), (26, 7304), (44, 4316), (52, 3652), (83, 2288), (88, 2158), (104, 1826), (143, 1328), (166, 1144), (176, 1079), (208, 913), (286, 664), (332, 572)]