201615194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 368962560

約数和(自身を除く): 167347366

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 67, 134, 209, 253, 313, 418, 437, 506, 626, 737, 874, 1273, 1474, 1541, 2546, 3082, 3443, 4807, 5947, 6886, 7199, 9614, 11894, 14003, 14398, 16951, 20971, 28006, 29279, 33902, 41942, 58558, 65417, 79189, 130834, 136781, 158378, 230681, 273562, 322069, 398449, 461362, 482333, 644138, 796898, 964666, 1504591, 3009182, 4382939, 5305663, 8765878, 9164327, 10611326, 18328654, 100807597, 201615194]

約数ペア:

[(1, 201615194), (2, 100807597), (11, 18328654), (19, 10611326), (22, 9164327), (23, 8765878), (38, 5305663), (46, 4382939), (67, 3009182), (134, 1504591), (209, 964666), (253, 796898), (313, 644138), (418, 482333), (437, 461362), (506, 398449), (626, 322069), (737, 273562), (874, 230681), (1273, 158378), (1474, 136781), (1541, 130834), (2546, 79189), (3082, 65417), (3443, 58558), (4807, 41942), (5947, 33902), (6886, 29279), (7199, 28006), (9614, 20971), (11894, 16951), (14003, 14398)]