179706976

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 368132688

約数和(自身を除く): 188425712

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2141, 2623, 4282, 5246, 8564, 10492, 17128, 20984, 34256, 41968, 68512, 83936, 92063, 130601, 184126, 261202, 368252, 522404, 736504, 1044808, 1473008, 2089616, 2946016, 4179232, 5615843, 11231686, 22463372, 44926744, 89853488, 179706976]

約数ペア:

[(1, 179706976), (2, 89853488), (4, 44926744), (8, 22463372), (16, 11231686), (32, 5615843), (43, 4179232), (61, 2946016), (86, 2089616), (122, 1473008), (172, 1044808), (244, 736504), (344, 522404), (488, 368252), (688, 261202), (976, 184126), (1376, 130601), (1952, 92063), (2141, 83936), (2623, 68512), (4282, 41968), (5246, 34256), (8564, 20984), (10492, 17128)]