129248388

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4373}}^1$

素因数の和:5204

約数の個数: 36

約数和(自身を含む): 327183948

約数和(自身を除く): 197935560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1642, 2463, 3284, 4373, 4926, 7389, 8746, 9852, 13119, 14778, 17492, 26238, 29556, 39357, 52476, 78714, 157428, 3590233, 7180466, 10770699, 14360932, 21541398, 32312097, 43082796, 64624194, 129248388]

約数ペア:

[(1, 129248388), (2, 64624194), (3, 43082796), (4, 32312097), (6, 21541398), (9, 14360932), (12, 10770699), (18, 7180466), (36, 3590233), (821, 157428), (1642, 78714), (2463, 52476), (3284, 39357), (4373, 29556), (4926, 26238), (7389, 17492), (8746, 14778), (9852, 13119)]