131591568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{144289}}^1$

素因数の和:144319

約数の個数: 40

約数和(自身を含む): 357839200

約数和(自身を除く): 226247632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 144289, 288578, 432867, 577156, 865734, 1154312, 1731468, 2308624, 2741491, 3462936, 5482982, 6925872, 8224473, 10965964, 16448946, 21931928, 32897892, 43863856, 65795784, 131591568]

約数ペア:

[(1, 131591568), (2, 65795784), (3, 43863856), (4, 32897892), (6, 21931928), (8, 16448946), (12, 10965964), (16, 8224473), (19, 6925872), (24, 5482982), (38, 3462936), (48, 2741491), (57, 2308624), (76, 1731468), (114, 1154312), (152, 865734), (228, 577156), (304, 432867), (456, 288578), (912, 144289)]