156954158792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2966773}}^1$

素因数の和:2967185

約数の個数: 32

約数和(自身を含む): 312401302200

約数和(自身を除く): 155447143408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1556, 3112, 6613, 13226, 26452, 52904, 2966773, 5933546, 11867092, 23734184, 50435141, 100870282, 201740564, 403481128, 1154074697, 2308149394, 4616298788, 9232597576, 19619269849, 39238539698, 78477079396, 156954158792]

約数ペア:

[(1, 156954158792), (2, 78477079396), (4, 39238539698), (8, 19619269849), (17, 9232597576), (34, 4616298788), (68, 2308149394), (136, 1154074697), (389, 403481128), (778, 201740564), (1556, 100870282), (3112, 50435141), (6613, 23734184), (13226, 11867092), (26452, 5933546), (52904, 2966773)]