190689136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 449506944

約数和(自身を除く): 258817808

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 163, 176, 184, 187, 253, 272, 289, 326, 368, 374, 391, 506, 578, 652, 748, 782, 1012, 1156, 1304, 1496, 1564, 1793, 2024, 2312, 2608, 2771, 2992, 3128, 3179, 3586, 3749, 4048, 4301, 4624, 5542, 6256, 6358, 6647, 7172, 7498, 8602, 11084, 12716, 13294, 14344, 14996, 17204, 22168, 25432, 26588, 28688, 29992, 30481, 34408, 41239, 44336, 47107, 50864, 53176, 59984, 60962, 63733, 68816, 73117, 82478, 94214, 106352, 121924, 127466, 146234, 164956, 188428, 243848, 254932, 292468, 329912, 376856, 487696, 509864, 518177, 584936, 659824, 701063, 753712, 1019728, 1036354, 1083461, 1169872, 1402126, 2072708, 2166922, 2804252, 4145416, 4333844, 5608504, 8290832, 8667688, 11217008, 11918071, 17335376, 23836142, 47672284, 95344568, 190689136]

約数ペア:

[(1, 190689136), (2, 95344568), (4, 47672284), (8, 23836142), (11, 17335376), (16, 11918071), (17, 11217008), (22, 8667688), (23, 8290832), (34, 5608504), (44, 4333844), (46, 4145416), (68, 2804252), (88, 2166922), (92, 2072708), (136, 1402126), (163, 1169872), (176, 1083461), (184, 1036354), (187, 1019728), (253, 753712), (272, 701063), (289, 659824), (326, 584936), (368, 518177), (374, 509864), (391, 487696), (506, 376856), (578, 329912), (652, 292468), (748, 254932), (782, 243848), (1012, 188428), (1156, 164956), (1304, 146234), (1496, 127466), (1564, 121924), (1793, 106352), (2024, 94214), (2312, 82478), (2608, 73117), (2771, 68816), (2992, 63733), (3128, 60962), (3179, 59984), (3586, 53176), (3749, 50864), (4048, 47107), (4301, 44336), (4624, 41239), (5542, 34408), (6256, 30481), (6358, 29992), (6647, 28688), (7172, 26588), (7498, 25432), (8602, 22168), (11084, 17204), (12716, 14996), (13294, 14344)]