201138104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7649}}^1$

素因数の和:7847

約数の個数: 32

約数和(自身を含む): 399330000

約数和(自身を除く): 198191896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 7649, 13148, 15298, 26296, 30596, 61192, 145331, 290662, 581324, 1162648, 1323277, 2646554, 5293108, 10586216, 25142263, 50284526, 100569052, 201138104]

約数ペア:

[(1, 201138104), (2, 100569052), (4, 50284526), (8, 25142263), (19, 10586216), (38, 5293108), (76, 2646554), (152, 1323277), (173, 1162648), (346, 581324), (692, 290662), (1384, 145331), (3287, 61192), (6574, 30596), (7649, 26296), (13148, 15298)]