161364112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 407432256

約数和(自身を除く): 246068144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 307, 361, 364, 494, 532, 614, 722, 728, 988, 1064, 1228, 1444, 1456, 1729, 1976, 2128, 2149, 2456, 2527, 2888, 3458, 3952, 3991, 4298, 4693, 4912, 5054, 5776, 5833, 6916, 7982, 8596, 9386, 10108, 11666, 13832, 15964, 17192, 18772, 20216, 23332, 27664, 27937, 31928, 32851, 34384, 37544, 40432, 40831, 46664, 55874, 63856, 65702, 75088, 75829, 81662, 93328, 110827, 111748, 131404, 151658, 163324, 221654, 223496, 262808, 303316, 326648, 443308, 446992, 525616, 530803, 606632, 653296, 775789, 886616, 1061606, 1213264, 1440751, 1551578, 1773232, 2123212, 2881502, 3103156, 4246424, 5763004, 6206312, 8492848, 10085257, 11526008, 12412624, 20170514, 23052016, 40341028, 80682056, 161364112]

約数ペア:

[(1, 161364112), (2, 80682056), (4, 40341028), (7, 23052016), (8, 20170514), (13, 12412624), (14, 11526008), (16, 10085257), (19, 8492848), (26, 6206312), (28, 5763004), (38, 4246424), (52, 3103156), (56, 2881502), (76, 2123212), (91, 1773232), (104, 1551578), (112, 1440751), (133, 1213264), (152, 1061606), (182, 886616), (208, 775789), (247, 653296), (266, 606632), (304, 530803), (307, 525616), (361, 446992), (364, 443308), (494, 326648), (532, 303316), (614, 262808), (722, 223496), (728, 221654), (988, 163324), (1064, 151658), (1228, 131404), (1444, 111748), (1456, 110827), (1729, 93328), (1976, 81662), (2128, 75829), (2149, 75088), (2456, 65702), (2527, 63856), (2888, 55874), (3458, 46664), (3952, 40831), (3991, 40432), (4298, 37544), (4693, 34384), (4912, 32851), (5054, 31928), (5776, 27937), (5833, 27664), (6916, 23332), (7982, 20216), (8596, 18772), (9386, 17192), (10108, 15964), (11666, 13832)]