161042856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516163}}^1$

素因数の和:516185

約数の個数: 32

約数和(自身を含む): 433577760

約数和(自身を除く): 272534904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 516163, 1032326, 1548489, 2064652, 3096978, 4129304, 6193956, 6710119, 12387912, 13420238, 20130357, 26840476, 40260714, 53680952, 80521428, 161042856]

約数ペア:

[(1, 161042856), (2, 80521428), (3, 53680952), (4, 40260714), (6, 26840476), (8, 20130357), (12, 13420238), (13, 12387912), (24, 6710119), (26, 6193956), (39, 4129304), (52, 3096978), (78, 2064652), (104, 1548489), (156, 1032326), (312, 516163)]