201271716

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 562679040

約数和(自身を除く): 361407324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 81, 87, 93, 108, 116, 124, 162, 174, 186, 261, 279, 324, 348, 372, 522, 558, 691, 783, 837, 899, 1044, 1116, 1382, 1566, 1674, 1798, 2073, 2349, 2511, 2697, 2764, 3132, 3348, 3596, 4146, 4698, 5022, 5394, 6219, 8091, 8292, 9396, 10044, 10788, 12438, 16182, 18657, 20039, 21421, 24273, 24876, 32364, 37314, 40078, 42842, 48546, 55971, 60117, 64263, 72819, 74628, 80156, 85684, 97092, 111942, 120234, 128526, 145638, 180351, 192789, 223884, 240468, 257052, 291276, 360702, 385578, 541053, 578367, 621209, 721404, 771156, 1082106, 1156734, 1242418, 1623159, 1735101, 1863627, 2164212, 2313468, 2484836, 3246318, 3470202, 3727254, 5590881, 6492636, 6940404, 7454508, 11181762, 16772643, 22363524, 33545286, 50317929, 67090572, 100635858, 201271716]

約数ペア:

[(1, 201271716), (2, 100635858), (3, 67090572), (4, 50317929), (6, 33545286), (9, 22363524), (12, 16772643), (18, 11181762), (27, 7454508), (29, 6940404), (31, 6492636), (36, 5590881), (54, 3727254), (58, 3470202), (62, 3246318), (81, 2484836), (87, 2313468), (93, 2164212), (108, 1863627), (116, 1735101), (124, 1623159), (162, 1242418), (174, 1156734), (186, 1082106), (261, 771156), (279, 721404), (324, 621209), (348, 578367), (372, 541053), (522, 385578), (558, 360702), (691, 291276), (783, 257052), (837, 240468), (899, 223884), (1044, 192789), (1116, 180351), (1382, 145638), (1566, 128526), (1674, 120234), (1798, 111942), (2073, 97092), (2349, 85684), (2511, 80156), (2697, 74628), (2764, 72819), (3132, 64263), (3348, 60117), (3596, 55971), (4146, 48546), (4698, 42842), (5022, 40078), (5394, 37314), (6219, 32364), (8091, 24876), (8292, 24273), (9396, 21421), (10044, 20039), (10788, 18657), (12438, 16182)]