201220146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8527}}^1$

素因数の和:8580

約数の個数: 64

約数和(自身を含む): 491212800

約数和(自身を除く): 289992654

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 8527, 11799, 17054, 23598, 25581, 51162, 76743, 153486, 162013, 196121, 230229, 324026, 392242, 460458, 486039, 588363, 972078, 1176726, 1458117, 1765089, 2916234, 3530178, 3726299, 4374351, 5295267, 7452598, 8748702, 10590534, 11178897, 22357794, 33536691, 67073382, 100610073, 201220146]

約数ペア:

[(1, 201220146), (2, 100610073), (3, 67073382), (6, 33536691), (9, 22357794), (18, 11178897), (19, 10590534), (23, 8748702), (27, 7452598), (38, 5295267), (46, 4374351), (54, 3726299), (57, 3530178), (69, 2916234), (114, 1765089), (138, 1458117), (171, 1176726), (207, 972078), (342, 588363), (414, 486039), (437, 460458), (513, 392242), (621, 324026), (874, 230229), (1026, 196121), (1242, 162013), (1311, 153486), (2622, 76743), (3933, 51162), (7866, 25581), (8527, 23598), (11799, 17054)]