203438116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 432746496

約数和(自身を除く): 229308380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1028, 1663, 1799, 3326, 3598, 4369, 6652, 7196, 8738, 11641, 17476, 23282, 28271, 30583, 46564, 56542, 61166, 113084, 122332, 197897, 395794, 427391, 791588, 854782, 1709564, 2991737, 5983474, 7265647, 11966948, 14531294, 29062588, 50859529, 101719058, 203438116]

約数ペア:

[(1, 203438116), (2, 101719058), (4, 50859529), (7, 29062588), (14, 14531294), (17, 11966948), (28, 7265647), (34, 5983474), (68, 2991737), (119, 1709564), (238, 854782), (257, 791588), (476, 427391), (514, 395794), (1028, 197897), (1663, 122332), (1799, 113084), (3326, 61166), (3598, 56542), (4369, 46564), (6652, 30583), (7196, 28271), (8738, 23282), (11641, 17476)]