156795272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 305483520

約数和(自身を除く): 148688248

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4027, 4867, 8054, 9734, 16108, 19468, 32216, 38936, 124837, 249674, 499348, 632239, 998696, 1264478, 2528956, 5057912, 19599409, 39198818, 78397636, 156795272]

約数ペア:

[(1, 156795272), (2, 78397636), (4, 39198818), (8, 19599409), (31, 5057912), (62, 2528956), (124, 1264478), (157, 998696), (248, 632239), (314, 499348), (628, 249674), (1256, 124837), (4027, 38936), (4867, 32216), (8054, 19468), (9734, 16108)]