161025408

素因数分解:

$2^7\times 3^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 499000320

約数和(自身を除く): 337974912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 167, 186, 192, 216, 243, 248, 279, 288, 324, 334, 372, 384, 432, 486, 496, 501, 558, 576, 648, 668, 744, 837, 864, 972, 992, 1002, 1116, 1152, 1296, 1336, 1488, 1503, 1674, 1728, 1944, 1984, 2004, 2232, 2511, 2592, 2672, 2976, 3006, 3348, 3456, 3888, 3968, 4008, 4464, 4509, 5022, 5177, 5184, 5344, 5952, 6012, 6696, 7533, 7776, 8016, 8928, 9018, 10044, 10354, 10368, 10688, 11904, 12024, 13392, 13527, 15066, 15531, 15552, 16032, 17856, 18036, 20088, 20708, 21376, 24048, 26784, 27054, 30132, 31062, 31104, 32064, 35712, 36072, 40176, 40581, 41416, 46593, 48096, 53568, 54108, 60264, 62124, 64128, 72144, 80352, 81162, 82832, 93186, 96192, 107136, 108216, 120528, 124248, 139779, 144288, 160704, 162324, 165664, 186372, 192384, 216432, 241056, 248496, 279558, 288576, 321408, 324648, 331328, 372744, 419337, 432864, 482112, 496992, 559116, 577152, 649296, 662656, 745488, 838674, 865728, 964224, 993984, 1118232, 1258011, 1298592, 1490976, 1677348, 1731456, 1987968, 2236464, 2516022, 2597184, 2981952, 3354696, 4472928, 5032044, 5194368, 5963904, 6709392, 8945856, 10064088, 13418784, 17891712, 20128176, 26837568, 40256352, 53675136, 80512704, 161025408]

約数ペア:

[(1, 161025408), (2, 80512704), (3, 53675136), (4, 40256352), (6, 26837568), (8, 20128176), (9, 17891712), (12, 13418784), (16, 10064088), (18, 8945856), (24, 6709392), (27, 5963904), (31, 5194368), (32, 5032044), (36, 4472928), (48, 3354696), (54, 2981952), (62, 2597184), (64, 2516022), (72, 2236464), (81, 1987968), (93, 1731456), (96, 1677348), (108, 1490976), (124, 1298592), (128, 1258011), (144, 1118232), (162, 993984), (167, 964224), (186, 865728), (192, 838674), (216, 745488), (243, 662656), (248, 649296), (279, 577152), (288, 559116), (324, 496992), (334, 482112), (372, 432864), (384, 419337), (432, 372744), (486, 331328), (496, 324648), (501, 321408), (558, 288576), (576, 279558), (648, 248496), (668, 241056), (744, 216432), (837, 192384), (864, 186372), (972, 165664), (992, 162324), (1002, 160704), (1116, 144288), (1152, 139779), (1296, 124248), (1336, 120528), (1488, 108216), (1503, 107136), (1674, 96192), (1728, 93186), (1944, 82832), (1984, 81162), (2004, 80352), (2232, 72144), (2511, 64128), (2592, 62124), (2672, 60264), (2976, 54108), (3006, 53568), (3348, 48096), (3456, 46593), (3888, 41416), (3968, 40581), (4008, 40176), (4464, 36072), (4509, 35712), (5022, 32064), (5177, 31104), (5184, 31062), (5344, 30132), (5952, 27054), (6012, 26784), (6696, 24048), (7533, 21376), (7776, 20708), (8016, 20088), (8928, 18036), (9018, 17856), (10044, 16032), (10354, 15552), (10368, 15531), (10688, 15066), (11904, 13527), (12024, 13392)]