158639892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{101}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 398297760

約数和(自身を除く): 239657868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 101, 114, 166, 202, 228, 249, 303, 332, 404, 498, 606, 996, 1212, 1577, 1919, 3154, 3838, 4731, 5757, 6308, 6889, 7676, 8383, 9462, 11514, 13778, 16766, 18924, 20667, 23028, 25149, 27556, 33532, 41334, 50298, 82668, 100596, 130891, 159277, 261782, 318554, 392673, 477831, 523564, 637108, 695789, 785346, 955662, 1391578, 1570692, 1911324, 2087367, 2783156, 4174734, 8349468, 13219991, 26439982, 39659973, 52879964, 79319946, 158639892]

約数ペア:

[(1, 158639892), (2, 79319946), (3, 52879964), (4, 39659973), (6, 26439982), (12, 13219991), (19, 8349468), (38, 4174734), (57, 2783156), (76, 2087367), (83, 1911324), (101, 1570692), (114, 1391578), (166, 955662), (202, 785346), (228, 695789), (249, 637108), (303, 523564), (332, 477831), (404, 392673), (498, 318554), (606, 261782), (996, 159277), (1212, 130891), (1577, 100596), (1919, 82668), (3154, 50298), (3838, 41334), (4731, 33532), (5757, 27556), (6308, 25149), (6889, 23028), (7676, 20667), (8383, 18924), (9462, 16766), (11514, 13778)]