156639802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 272268864

約数和(自身を除く): 115629062

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 491, 853, 982, 1706, 5401, 8347, 9383, 10802, 14501, 16694, 18766, 29002, 91817, 159511, 183634, 319022, 418823, 837646, 4607053, 7119991, 9214106, 14239982, 78319901, 156639802]

約数ペア:

[(1, 156639802), (2, 78319901), (11, 14239982), (17, 9214106), (22, 7119991), (34, 4607053), (187, 837646), (374, 418823), (491, 319022), (853, 183634), (982, 159511), (1706, 91817), (5401, 29002), (8347, 18766), (9383, 16694), (10802, 14501)]