127531908

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 180

約数和(自身を含む): 402646860

約数和(自身を除く): 275114952

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 203, 252, 261, 277, 294, 324, 348, 378, 406, 441, 522, 554, 567, 588, 609, 756, 783, 812, 831, 882, 1044, 1108, 1134, 1218, 1323, 1421, 1566, 1662, 1764, 1827, 1939, 2268, 2349, 2436, 2493, 2646, 2842, 3132, 3324, 3654, 3878, 3969, 4263, 4698, 4986, 5292, 5481, 5684, 5817, 7308, 7479, 7756, 7938, 8033, 8526, 9396, 9972, 10962, 11634, 12789, 13573, 14958, 15876, 16066, 16443, 17052, 17451, 21924, 22437, 23268, 24099, 25578, 27146, 29916, 32132, 32886, 34902, 38367, 40719, 44874, 48198, 51156, 52353, 54292, 56231, 65772, 69804, 72297, 76734, 81438, 89748, 96396, 104706, 112462, 115101, 122157, 144594, 153468, 157059, 162876, 168693, 209412, 216891, 224924, 230202, 244314, 289188, 314118, 337386, 366471, 393617, 433782, 460404, 488628, 506079, 628236, 650673, 674772, 732942, 787234, 867564, 1012158, 1099413, 1180851, 1301346, 1465884, 1518237, 1574468, 2024316, 2198826, 2361702, 2602692, 3036474, 3542553, 4397652, 4554711, 4723404, 6072948, 7085106, 9109422, 10627659, 14170212, 18218844, 21255318, 31882977, 42510636, 63765954, 127531908]

約数ペア:

[(1, 127531908), (2, 63765954), (3, 42510636), (4, 31882977), (6, 21255318), (7, 18218844), (9, 14170212), (12, 10627659), (14, 9109422), (18, 7085106), (21, 6072948), (27, 4723404), (28, 4554711), (29, 4397652), (36, 3542553), (42, 3036474), (49, 2602692), (54, 2361702), (58, 2198826), (63, 2024316), (81, 1574468), (84, 1518237), (87, 1465884), (98, 1301346), (108, 1180851), (116, 1099413), (126, 1012158), (147, 867564), (162, 787234), (174, 732942), (189, 674772), (196, 650673), (203, 628236), (252, 506079), (261, 488628), (277, 460404), (294, 433782), (324, 393617), (348, 366471), (378, 337386), (406, 314118), (441, 289188), (522, 244314), (554, 230202), (567, 224924), (588, 216891), (609, 209412), (756, 168693), (783, 162876), (812, 157059), (831, 153468), (882, 144594), (1044, 122157), (1108, 115101), (1134, 112462), (1218, 104706), (1323, 96396), (1421, 89748), (1566, 81438), (1662, 76734), (1764, 72297), (1827, 69804), (1939, 65772), (2268, 56231), (2349, 54292), (2436, 52353), (2493, 51156), (2646, 48198), (2842, 44874), (3132, 40719), (3324, 38367), (3654, 34902), (3878, 32886), (3969, 32132), (4263, 29916), (4698, 27146), (4986, 25578), (5292, 24099), (5481, 23268), (5684, 22437), (5817, 21924), (7308, 17451), (7479, 17052), (7756, 16443), (7938, 16066), (8033, 15876), (8526, 14958), (9396, 13573), (9972, 12789), (10962, 11634)]