156989784944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2099}}^1\times {\mathrm{274973}}^1$

素因数の和:277097

約数の個数: 40

約数和(自身を含む): 322214533200

約数和(自身を除く): 165224748256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2099, 4198, 8396, 16792, 33584, 35683, 71366, 142732, 274973, 285464, 549946, 570928, 1099892, 2199784, 4399568, 4674541, 9349082, 18698164, 37396328, 74792656, 577168327, 1154336654, 2308673308, 4617346616, 9234693232, 9811861559, 19623723118, 39247446236, 78494892472, 156989784944]

約数ペア:

[(1, 156989784944), (2, 78494892472), (4, 39247446236), (8, 19623723118), (16, 9811861559), (17, 9234693232), (34, 4617346616), (68, 2308673308), (136, 1154336654), (272, 577168327), (2099, 74792656), (4198, 37396328), (8396, 18698164), (16792, 9349082), (33584, 4674541), (35683, 4399568), (71366, 2199784), (142732, 1099892), (274973, 570928), (285464, 549946)]