161177472

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 480420000

約数和(自身を除く): 319242528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 313, 384, 432, 447, 576, 596, 626, 864, 894, 939, 1152, 1192, 1252, 1341, 1728, 1788, 1878, 2384, 2504, 2682, 2817, 3456, 3576, 3756, 4023, 4768, 5008, 5364, 5634, 7152, 7512, 8046, 8451, 9536, 10016, 10728, 11268, 14304, 15024, 16092, 16902, 19072, 20032, 21456, 22536, 28608, 30048, 32184, 33804, 40064, 42912, 45072, 46637, 57216, 60096, 64368, 67608, 85824, 90144, 93274, 120192, 128736, 135216, 139911, 171648, 180288, 186548, 257472, 270432, 279822, 360576, 373096, 419733, 514944, 540864, 559644, 746192, 839466, 1081728, 1119288, 1259199, 1492384, 1678932, 2238576, 2518398, 2984768, 3357864, 4477152, 5036796, 5969536, 6715728, 8954304, 10073592, 13431456, 17908608, 20147184, 26862912, 40294368, 53725824, 80588736, 161177472]

約数ペア:

[(1, 161177472), (2, 80588736), (3, 53725824), (4, 40294368), (6, 26862912), (8, 20147184), (9, 17908608), (12, 13431456), (16, 10073592), (18, 8954304), (24, 6715728), (27, 5969536), (32, 5036796), (36, 4477152), (48, 3357864), (54, 2984768), (64, 2518398), (72, 2238576), (96, 1678932), (108, 1492384), (128, 1259199), (144, 1119288), (149, 1081728), (192, 839466), (216, 746192), (288, 559644), (298, 540864), (313, 514944), (384, 419733), (432, 373096), (447, 360576), (576, 279822), (596, 270432), (626, 257472), (864, 186548), (894, 180288), (939, 171648), (1152, 139911), (1192, 135216), (1252, 128736), (1341, 120192), (1728, 93274), (1788, 90144), (1878, 85824), (2384, 67608), (2504, 64368), (2682, 60096), (2817, 57216), (3456, 46637), (3576, 45072), (3756, 42912), (4023, 40064), (4768, 33804), (5008, 32184), (5364, 30048), (5634, 28608), (7152, 22536), (7512, 21456), (8046, 20032), (8451, 19072), (9536, 16902), (10016, 16092), (10728, 15024), (11268, 14304)]