155872016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 309876000

約数和(自身を除く): 154003984

約数列:

[1, 2, 4, 8, 16, 67, 97, 134, 194, 268, 388, 536, 776, 1072, 1499, 1552, 2998, 5996, 6499, 11992, 12998, 23984, 25996, 51992, 100433, 103984, 145403, 200866, 290806, 401732, 581612, 803464, 1163224, 1606928, 2326448, 9742001, 19484002, 38968004, 77936008, 155872016]

約数ペア:

[(1, 155872016), (2, 77936008), (4, 38968004), (8, 19484002), (16, 9742001), (67, 2326448), (97, 1606928), (134, 1163224), (194, 803464), (268, 581612), (388, 401732), (536, 290806), (776, 200866), (1072, 145403), (1499, 103984), (1552, 100433), (2998, 51992), (5996, 25996), (6499, 23984), (11992, 12998)]