177683728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10709}}^1$

素因数の和:10795

約数の個数: 40

約数和(自身を含む): 370523160

約数和(自身を除く): 192839432

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 10709, 16592, 21418, 42836, 85672, 171344, 182053, 364106, 653249, 728212, 1306498, 1456424, 2612996, 2912848, 5225992, 10451984, 11105233, 22210466, 44420932, 88841864, 177683728]

約数ペア:

[(1, 177683728), (2, 88841864), (4, 44420932), (8, 22210466), (16, 11105233), (17, 10451984), (34, 5225992), (61, 2912848), (68, 2612996), (122, 1456424), (136, 1306498), (244, 728212), (272, 653249), (488, 364106), (976, 182053), (1037, 171344), (2074, 85672), (4148, 42836), (8296, 21418), (10709, 16592)]