150388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 310464

約数和(自身を除く): 160076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 574, 917, 1148, 1834, 3668, 5371, 10742, 21484, 37597, 75194, 150388]

約数ペア:

[(1, 150388), (2, 75194), (4, 37597), (7, 21484), (14, 10742), (28, 5371), (41, 3668), (82, 1834), (131, 1148), (164, 917), (262, 574), (287, 524)]