201535768

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 440827200

約数和(自身を除く): 239291432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 137, 218, 241, 274, 436, 482, 548, 763, 872, 959, 964, 1096, 1526, 1687, 1918, 1928, 3052, 3374, 3836, 6104, 6748, 7672, 13496, 14933, 26269, 29866, 33017, 52538, 59732, 66034, 104531, 105076, 119464, 132068, 183883, 209062, 210152, 231119, 264136, 367766, 418124, 462238, 735532, 836248, 924476, 1471064, 1848952, 3598853, 7197706, 14395412, 25191971, 28790824, 50383942, 100767884, 201535768]

約数ペア:

[(1, 201535768), (2, 100767884), (4, 50383942), (7, 28790824), (8, 25191971), (14, 14395412), (28, 7197706), (56, 3598853), (109, 1848952), (137, 1471064), (218, 924476), (241, 836248), (274, 735532), (436, 462238), (482, 418124), (548, 367766), (763, 264136), (872, 231119), (959, 210152), (964, 209062), (1096, 183883), (1526, 132068), (1687, 119464), (1918, 105076), (1928, 104531), (3052, 66034), (3374, 59732), (3836, 52538), (6104, 33017), (6748, 29866), (7672, 26269), (13496, 14933)]