201769208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7673}}^1$

素因数の和:7871

約数の個数: 32

約数和(自身を含む): 400582800

約数和(自身を除く): 198813592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 7673, 13148, 15346, 26296, 30692, 61384, 145787, 291574, 583148, 1166296, 1327429, 2654858, 5309716, 10619432, 25221151, 50442302, 100884604, 201769208]

約数ペア:

[(1, 201769208), (2, 100884604), (4, 50442302), (8, 25221151), (19, 10619432), (38, 5309716), (76, 2654858), (152, 1327429), (173, 1166296), (346, 583148), (692, 291574), (1384, 145787), (3287, 61384), (6574, 30692), (7673, 26296), (13148, 15346)]