161962248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{137723}}^1$

素因数の和:137746

約数の個数: 48

約数和(自身を含む): 471016080

約数和(自身を除く): 309053832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 137723, 275446, 413169, 550892, 826338, 964061, 1101784, 1652676, 1928122, 2892183, 3305352, 3856244, 5784366, 6748427, 7712488, 11568732, 13496854, 20245281, 23137464, 26993708, 40490562, 53987416, 80981124, 161962248]

約数ペア:

[(1, 161962248), (2, 80981124), (3, 53987416), (4, 40490562), (6, 26993708), (7, 23137464), (8, 20245281), (12, 13496854), (14, 11568732), (21, 7712488), (24, 6748427), (28, 5784366), (42, 3856244), (49, 3305352), (56, 2892183), (84, 1928122), (98, 1652676), (147, 1101784), (168, 964061), (196, 826338), (294, 550892), (392, 413169), (588, 275446), (1176, 137723)]