127973984

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 262180800

約数和(自身を除く): 134206816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 239, 464, 478, 577, 928, 956, 1154, 1912, 2308, 3824, 4616, 6931, 7648, 9232, 13862, 16733, 18464, 27724, 33466, 55448, 66932, 110896, 133864, 137903, 221792, 267728, 275806, 535456, 551612, 1103224, 2206448, 3999187, 4412896, 7998374, 15996748, 31993496, 63986992, 127973984]

約数ペア:

[(1, 127973984), (2, 63986992), (4, 31993496), (8, 15996748), (16, 7998374), (29, 4412896), (32, 3999187), (58, 2206448), (116, 1103224), (232, 551612), (239, 535456), (464, 275806), (478, 267728), (577, 221792), (928, 137903), (956, 133864), (1154, 110896), (1912, 66932), (2308, 55448), (3824, 33466), (4616, 27724), (6931, 18464), (7648, 16733), (9232, 13862)]