201769328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23985

約数の個数: 40

約数和(自身を含む): 427294080

約数和(自身を除く): 225524752

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 23929, 47858, 95716, 191432, 382864, 406793, 741799, 813586, 1483598, 1627172, 2967196, 3254344, 5934392, 6508688, 11868784, 12610583, 25221166, 50442332, 100884664, 201769328]

約数ペア:

[(1, 201769328), (2, 100884664), (4, 50442332), (8, 25221166), (16, 12610583), (17, 11868784), (31, 6508688), (34, 5934392), (62, 3254344), (68, 2967196), (124, 1627172), (136, 1483598), (248, 813586), (272, 741799), (496, 406793), (527, 382864), (1054, 191432), (2108, 95716), (4216, 47858), (8432, 23929)]