194531792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 500301312

約数和(自身を除く): 305769520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 37, 46, 52, 56, 74, 91, 92, 104, 112, 148, 157, 161, 182, 184, 208, 259, 296, 299, 314, 322, 364, 368, 481, 518, 592, 598, 628, 644, 728, 851, 962, 1036, 1099, 1196, 1256, 1288, 1456, 1702, 1924, 2041, 2072, 2093, 2198, 2392, 2512, 2576, 3367, 3404, 3611, 3848, 4082, 4144, 4186, 4396, 4784, 5809, 5957, 6734, 6808, 7222, 7696, 8164, 8372, 8792, 11063, 11618, 11914, 13468, 13616, 14287, 14444, 16328, 16744, 17584, 22126, 23236, 23828, 25277, 26936, 28574, 28888, 32656, 33488, 40663, 44252, 46472, 46943, 47656, 50554, 53872, 57148, 57776, 75517, 77441, 81326, 88504, 92944, 93886, 95312, 101108, 114296, 133607, 151034, 154882, 162652, 177008, 187772, 202216, 228592, 267214, 302068, 309764, 325304, 328601, 375544, 404432, 528619, 534428, 604136, 619528, 650608, 657202, 751088, 935249, 1057238, 1068856, 1208272, 1239056, 1314404, 1736891, 1870498, 2114476, 2137712, 2628808, 3473782, 3740996, 4228952, 5257616, 6947564, 7481992, 8457904, 12158237, 13895128, 14963984, 24316474, 27790256, 48632948, 97265896, 194531792]

約数ペア:

[(1, 194531792), (2, 97265896), (4, 48632948), (7, 27790256), (8, 24316474), (13, 14963984), (14, 13895128), (16, 12158237), (23, 8457904), (26, 7481992), (28, 6947564), (37, 5257616), (46, 4228952), (52, 3740996), (56, 3473782), (74, 2628808), (91, 2137712), (92, 2114476), (104, 1870498), (112, 1736891), (148, 1314404), (157, 1239056), (161, 1208272), (182, 1068856), (184, 1057238), (208, 935249), (259, 751088), (296, 657202), (299, 650608), (314, 619528), (322, 604136), (364, 534428), (368, 528619), (481, 404432), (518, 375544), (592, 328601), (598, 325304), (628, 309764), (644, 302068), (728, 267214), (851, 228592), (962, 202216), (1036, 187772), (1099, 177008), (1196, 162652), (1256, 154882), (1288, 151034), (1456, 133607), (1702, 114296), (1924, 101108), (2041, 95312), (2072, 93886), (2093, 92944), (2198, 88504), (2392, 81326), (2512, 77441), (2576, 75517), (3367, 57776), (3404, 57148), (3611, 53872), (3848, 50554), (4082, 47656), (4144, 46943), (4186, 46472), (4396, 44252), (4784, 40663), (5809, 33488), (5957, 32656), (6734, 28888), (6808, 28574), (7222, 26936), (7696, 25277), (8164, 23828), (8372, 23236), (8792, 22126), (11063, 17584), (11618, 16744), (11914, 16328), (13468, 14444), (13616, 14287)]