190015256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4937}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 378645840

約数和(自身を除く): 188630584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4811, 4937, 9622, 9874, 19244, 19748, 38488, 39496, 83929, 167858, 335716, 671432, 1397171, 2794342, 5588684, 11177368, 23751907, 47503814, 95007628, 190015256]

約数ペア:

[(1, 190015256), (2, 95007628), (4, 47503814), (8, 23751907), (17, 11177368), (34, 5588684), (68, 2794342), (136, 1397171), (283, 671432), (566, 335716), (1132, 167858), (2264, 83929), (4811, 39496), (4937, 38488), (9622, 19748), (9874, 19244)]