245189248

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{15083}}^1$

素因数の和:15224

約数の個数: 32

約数和(自身を含む): 492341760

約数和(自身を除く): 247152512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 15083, 16256, 30166, 60332, 120664, 241328, 482656, 965312, 1915541, 1930624, 3831082, 7662164, 15324328, 30648656, 61297312, 122594624, 245189248]

約数ペア:

[(1, 245189248), (2, 122594624), (4, 61297312), (8, 30648656), (16, 15324328), (32, 7662164), (64, 3831082), (127, 1930624), (128, 1915541), (254, 965312), (508, 482656), (1016, 241328), (2032, 120664), (4064, 60332), (8128, 30166), (15083, 16256)]