155217192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{497491}}^1$

素因数の和:497513

約数の個数: 32

約数和(自身を含む): 417893280

約数和(自身を除く): 262676088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 497491, 994982, 1492473, 1989964, 2984946, 3979928, 5969892, 6467383, 11939784, 12934766, 19402149, 25869532, 38804298, 51739064, 77608596, 155217192]

約数ペア:

[(1, 155217192), (2, 77608596), (3, 51739064), (4, 38804298), (6, 25869532), (8, 19402149), (12, 12934766), (13, 11939784), (24, 6467383), (26, 5969892), (39, 3979928), (52, 2984946), (78, 1989964), (104, 1492473), (156, 994982), (312, 497491)]