161445864

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{164071}}^1$

素因数の和:164121

約数の個数: 32

約数和(自身を含む): 413461440

約数和(自身を除く): 252015576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 164071, 328142, 492213, 656284, 984426, 1312568, 1968852, 3937704, 6726911, 13453822, 20180733, 26907644, 40361466, 53815288, 80722932, 161445864]

約数ペア:

[(1, 161445864), (2, 80722932), (3, 53815288), (4, 40361466), (6, 26907644), (8, 20180733), (12, 13453822), (24, 6726911), (41, 3937704), (82, 1968852), (123, 1312568), (164, 984426), (246, 656284), (328, 492213), (492, 328142), (984, 164071)]