188847841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 238515200

約数和(自身を除く): 49667359

約数列:

[1, 7, 13, 79, 91, 109, 241, 553, 763, 1027, 1417, 1687, 3133, 7189, 8611, 9919, 19039, 21931, 26269, 60277, 111943, 133273, 183883, 247507, 341497, 783601, 1732549, 2075251, 2390479, 14526757, 26978263, 188847841]

約数ペア:

[(1, 188847841), (7, 26978263), (13, 14526757), (79, 2390479), (91, 2075251), (109, 1732549), (241, 783601), (553, 341497), (763, 247507), (1027, 183883), (1417, 133273), (1687, 111943), (3133, 60277), (7189, 26269), (8611, 21931), (9919, 19039)]