174502144

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 373402008

約数和(自身を除く): 198899864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 256, 272, 397, 404, 544, 794, 808, 1088, 1588, 1616, 1717, 2176, 3176, 3232, 3434, 4352, 6352, 6464, 6749, 6868, 12704, 12928, 13498, 13736, 25408, 25856, 26996, 27472, 40097, 50816, 53992, 54944, 80194, 101632, 107984, 109888, 160388, 215968, 219776, 320776, 431936, 439552, 641552, 681649, 863872, 1283104, 1363298, 1727744, 2566208, 2726596, 5132416, 5453192, 10264832, 10906384, 21812768, 43625536, 87251072, 174502144]

約数ペア:

[(1, 174502144), (2, 87251072), (4, 43625536), (8, 21812768), (16, 10906384), (17, 10264832), (32, 5453192), (34, 5132416), (64, 2726596), (68, 2566208), (101, 1727744), (128, 1363298), (136, 1283104), (202, 863872), (256, 681649), (272, 641552), (397, 439552), (404, 431936), (544, 320776), (794, 219776), (808, 215968), (1088, 160388), (1588, 109888), (1616, 107984), (1717, 101632), (2176, 80194), (3176, 54944), (3232, 53992), (3434, 50816), (4352, 40097), (6352, 27472), (6464, 26996), (6749, 25856), (6868, 25408), (12704, 13736), (12928, 13498)]