142313488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 286854656

約数和(自身を除く): 144541168

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 3391, 5246, 6782, 10492, 13564, 20984, 27128, 41968, 54256, 145813, 206851, 291626, 413702, 583252, 827404, 1166504, 1654808, 2333008, 3309616, 8894593, 17789186, 35578372, 71156744, 142313488]

約数ペア:

[(1, 142313488), (2, 71156744), (4, 35578372), (8, 17789186), (16, 8894593), (43, 3309616), (61, 2333008), (86, 1654808), (122, 1166504), (172, 827404), (244, 583252), (344, 413702), (488, 291626), (688, 206851), (976, 145813), (2623, 54256), (3391, 41968), (5246, 27128), (6782, 20984), (10492, 13564)]