128736084

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 306573120

約数和(自身を除く): 177837036

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 179, 219, 292, 358, 438, 537, 716, 821, 876, 1074, 1642, 2148, 2463, 3284, 4926, 9852, 13067, 26134, 39201, 52268, 59933, 78402, 119866, 146959, 156804, 179799, 239732, 293918, 359598, 440877, 587836, 719196, 881754, 1763508, 10728007, 21456014, 32184021, 42912028, 64368042, 128736084]

約数ペア:

[(1, 128736084), (2, 64368042), (3, 42912028), (4, 32184021), (6, 21456014), (12, 10728007), (73, 1763508), (146, 881754), (179, 719196), (219, 587836), (292, 440877), (358, 359598), (438, 293918), (537, 239732), (716, 179799), (821, 156804), (876, 146959), (1074, 119866), (1642, 78402), (2148, 59933), (2463, 52268), (3284, 39201), (4926, 26134), (9852, 13067)]