165241728

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 492660000

約数和(自身を除く): 327418272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 349, 384, 411, 432, 548, 576, 698, 822, 864, 1047, 1096, 1152, 1233, 1396, 1644, 1728, 2094, 2192, 2466, 2792, 3141, 3288, 3456, 3699, 4188, 4384, 4932, 5584, 6282, 6576, 7398, 8376, 8768, 9423, 9864, 11168, 12564, 13152, 14796, 16752, 17536, 18846, 19728, 22336, 25128, 26304, 29592, 33504, 37692, 39456, 44672, 47813, 50256, 52608, 59184, 67008, 75384, 78912, 95626, 100512, 118368, 134016, 143439, 150768, 157824, 191252, 201024, 236736, 286878, 301536, 382504, 402048, 430317, 473472, 573756, 603072, 765008, 860634, 1147512, 1206144, 1290951, 1530016, 1721268, 2295024, 2581902, 3060032, 3442536, 4590048, 5163804, 6120064, 6885072, 9180096, 10327608, 13770144, 18360192, 20655216, 27540288, 41310432, 55080576, 82620864, 165241728]

約数ペア:

[(1, 165241728), (2, 82620864), (3, 55080576), (4, 41310432), (6, 27540288), (8, 20655216), (9, 18360192), (12, 13770144), (16, 10327608), (18, 9180096), (24, 6885072), (27, 6120064), (32, 5163804), (36, 4590048), (48, 3442536), (54, 3060032), (64, 2581902), (72, 2295024), (96, 1721268), (108, 1530016), (128, 1290951), (137, 1206144), (144, 1147512), (192, 860634), (216, 765008), (274, 603072), (288, 573756), (349, 473472), (384, 430317), (411, 402048), (432, 382504), (548, 301536), (576, 286878), (698, 236736), (822, 201024), (864, 191252), (1047, 157824), (1096, 150768), (1152, 143439), (1233, 134016), (1396, 118368), (1644, 100512), (1728, 95626), (2094, 78912), (2192, 75384), (2466, 67008), (2792, 59184), (3141, 52608), (3288, 50256), (3456, 47813), (3699, 44672), (4188, 39456), (4384, 37692), (4932, 33504), (5584, 29592), (6282, 26304), (6576, 25128), (7398, 22336), (8376, 19728), (8768, 18846), (9423, 17536), (9864, 16752), (11168, 14796), (12564, 13152)]