201391928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{7753}}^1$

素因数の和:7967

約数の個数: 32

約数和(自身を含む): 401967360

約数和(自身を除く): 200575432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 6494, 7753, 12988, 15506, 25976, 31012, 62024, 131801, 263602, 527204, 1054408, 1480823, 2961646, 5923292, 11846584, 25173991, 50347982, 100695964, 201391928]

約数ペア:

[(1, 201391928), (2, 100695964), (4, 50347982), (8, 25173991), (17, 11846584), (34, 5923292), (68, 2961646), (136, 1480823), (191, 1054408), (382, 527204), (764, 263602), (1528, 131801), (3247, 62024), (6494, 31012), (7753, 25976), (12988, 15506)]