263669154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{133571}}^1$

素因数の和:133630

約数の個数: 32

約数和(自身を含む): 615499776

約数和(自身を除く): 351830622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 133571, 267142, 400713, 801426, 934997, 1869994, 2804991, 5609982, 6277837, 12555674, 18833511, 37667022, 43944859, 87889718, 131834577, 263669154]

約数ペア:

[(1, 263669154), (2, 131834577), (3, 87889718), (6, 43944859), (7, 37667022), (14, 18833511), (21, 12555674), (42, 6277837), (47, 5609982), (94, 2804991), (141, 1869994), (282, 934997), (329, 801426), (658, 400713), (987, 267142), (1974, 133571)]