161387694

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229897}}^1$

素因数の和:229921

約数の個数: 32

約数和(自身を含む): 386228640

約数和(自身を除く): 224840946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 229897, 459794, 689691, 1379382, 2069073, 2988661, 4138146, 5977322, 6207219, 8965983, 12414438, 17931966, 26897949, 53795898, 80693847, 161387694]

約数ペア:

[(1, 161387694), (2, 80693847), (3, 53795898), (6, 26897949), (9, 17931966), (13, 12414438), (18, 8965983), (26, 6207219), (27, 5977322), (39, 4138146), (54, 2988661), (78, 2069073), (117, 1379382), (234, 689691), (351, 459794), (702, 229897)]