201498688

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 446592960

約数和(自身を除く): 245094272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 59, 64, 68, 73, 86, 118, 136, 146, 172, 236, 272, 292, 344, 472, 544, 584, 688, 731, 944, 1003, 1088, 1168, 1241, 1376, 1462, 1888, 2006, 2336, 2482, 2537, 2752, 2924, 3139, 3776, 4012, 4307, 4672, 4964, 5074, 5848, 6278, 8024, 8614, 9928, 10148, 11696, 12556, 16048, 17228, 19856, 20296, 23392, 25112, 32096, 34456, 39712, 40592, 43129, 46784, 50224, 53363, 64192, 68912, 73219, 79424, 81184, 86258, 100448, 106726, 137824, 146438, 162368, 172516, 185201, 200896, 213452, 275648, 292876, 345032, 370402, 426904, 585752, 690064, 740804, 853808, 1171504, 1380128, 1481608, 1707616, 2343008, 2760256, 2963216, 3148417, 3415232, 4686016, 5926432, 6296834, 11852864, 12593668, 25187336, 50374672, 100749344, 201498688]

約数ペア:

[(1, 201498688), (2, 100749344), (4, 50374672), (8, 25187336), (16, 12593668), (17, 11852864), (32, 6296834), (34, 5926432), (43, 4686016), (59, 3415232), (64, 3148417), (68, 2963216), (73, 2760256), (86, 2343008), (118, 1707616), (136, 1481608), (146, 1380128), (172, 1171504), (236, 853808), (272, 740804), (292, 690064), (344, 585752), (472, 426904), (544, 370402), (584, 345032), (688, 292876), (731, 275648), (944, 213452), (1003, 200896), (1088, 185201), (1168, 172516), (1241, 162368), (1376, 146438), (1462, 137824), (1888, 106726), (2006, 100448), (2336, 86258), (2482, 81184), (2537, 79424), (2752, 73219), (2924, 68912), (3139, 64192), (3776, 53363), (4012, 50224), (4307, 46784), (4672, 43129), (4964, 40592), (5074, 39712), (5848, 34456), (6278, 32096), (8024, 25112), (8614, 23392), (9928, 20296), (10148, 19856), (11696, 17228), (12556, 16048)]