219926836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 188917964

約数列:

[1, 2, 4, 29, 58, 79, 103, 116, 158, 206, 233, 316, 412, 466, 932, 2291, 2987, 4582, 5974, 6757, 8137, 9164, 11948, 13514, 16274, 18407, 23999, 27028, 32548, 36814, 47998, 73628, 95996, 235973, 471946, 533803, 695971, 943892, 1067606, 1391942, 1895921, 2135212, 2783884, 3791842, 7583684, 54981709, 109963418, 219926836]

約数ペア:

[(1, 219926836), (2, 109963418), (4, 54981709), (29, 7583684), (58, 3791842), (79, 2783884), (103, 2135212), (116, 1895921), (158, 1391942), (206, 1067606), (233, 943892), (316, 695971), (412, 533803), (466, 471946), (932, 235973), (2291, 95996), (2987, 73628), (4582, 47998), (5974, 36814), (6757, 32548), (8137, 27028), (9164, 23999), (11948, 18407), (13514, 16274)]