156914896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2053}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 323209224

約数和(自身を除く): 166294328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2053, 2248, 4106, 4496, 4777, 8212, 9554, 16424, 19108, 32848, 34901, 38216, 69802, 76432, 139604, 279208, 558416, 576893, 1153786, 2307572, 4615144, 9230288, 9807181, 19614362, 39228724, 78457448, 156914896]

約数ペア:

[(1, 156914896), (2, 78457448), (4, 39228724), (8, 19614362), (16, 9807181), (17, 9230288), (34, 4615144), (68, 2307572), (136, 1153786), (272, 576893), (281, 558416), (562, 279208), (1124, 139604), (2053, 76432), (2248, 69802), (4106, 38216), (4496, 34901), (4777, 32848), (8212, 19108), (9554, 16424)]