156974184

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30707}}^1$

素因数の和:30790

約数の個数: 48

約数和(自身を含む): 431140320

約数和(自身を除く): 274166136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30707, 61414, 92121, 122828, 184242, 245656, 276363, 368484, 552726, 736968, 1105452, 2180197, 2210904, 4360394, 6540591, 8720788, 13081182, 17441576, 19621773, 26162364, 39243546, 52324728, 78487092, 156974184]

約数ペア:

[(1, 156974184), (2, 78487092), (3, 52324728), (4, 39243546), (6, 26162364), (8, 19621773), (9, 17441576), (12, 13081182), (18, 8720788), (24, 6540591), (36, 4360394), (71, 2210904), (72, 2180197), (142, 1105452), (213, 736968), (284, 552726), (426, 368484), (568, 276363), (639, 245656), (852, 184242), (1278, 122828), (1704, 92121), (2556, 61414), (5112, 30707)]