155570868

素因数分解:

$2^2\times 3^4\times {\mathrm{480157}}^1$

素因数の和:480173

約数の個数: 30

約数和(自身を含む): 406693826

約数和(自身を除く): 251122958

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 480157, 960314, 1440471, 1920628, 2880942, 4321413, 5761884, 8642826, 12964239, 17285652, 25928478, 38892717, 51856956, 77785434, 155570868]

約数ペア:

[(1, 155570868), (2, 77785434), (3, 51856956), (4, 38892717), (6, 25928478), (9, 17285652), (12, 12964239), (18, 8642826), (27, 5761884), (36, 4321413), (54, 2880942), (81, 1920628), (108, 1440471), (162, 960314), (324, 480157)]