201532976

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 396590688

約数和(自身を除く): 195057712

約数列:

[1, 2, 4, 8, 16, 101, 202, 311, 401, 404, 622, 802, 808, 1244, 1604, 1616, 2488, 3208, 4976, 6416, 31411, 40501, 62822, 81002, 124711, 125644, 162004, 249422, 251288, 324008, 498844, 502576, 648016, 997688, 1995376, 12595811, 25191622, 50383244, 100766488, 201532976]

約数ペア:

[(1, 201532976), (2, 100766488), (4, 50383244), (8, 25191622), (16, 12595811), (101, 1995376), (202, 997688), (311, 648016), (401, 502576), (404, 498844), (622, 324008), (802, 251288), (808, 249422), (1244, 162004), (1604, 125644), (1616, 124711), (2488, 81002), (3208, 62822), (4976, 40501), (6416, 31411)]