205024352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 469802592

約数和(自身を除く): 264778240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 416, 424, 442, 544, 547, 689, 848, 884, 901, 1094, 1378, 1696, 1768, 1802, 2188, 2756, 3536, 3604, 4376, 5512, 7072, 7111, 7208, 8752, 9299, 11024, 11713, 14222, 14416, 17504, 18598, 22048, 23426, 28444, 28832, 28991, 37196, 46852, 56888, 57982, 74392, 93704, 113776, 115964, 120887, 148784, 187408, 227552, 231928, 241774, 297568, 374816, 376883, 463856, 483548, 492847, 753766, 927712, 967096, 985694, 1507532, 1934192, 1971388, 3015064, 3868384, 3942776, 6030128, 6407011, 7885552, 12060256, 12814022, 15771104, 25628044, 51256088, 102512176, 205024352]

約数ペア:

[(1, 205024352), (2, 102512176), (4, 51256088), (8, 25628044), (13, 15771104), (16, 12814022), (17, 12060256), (26, 7885552), (32, 6407011), (34, 6030128), (52, 3942776), (53, 3868384), (68, 3015064), (104, 1971388), (106, 1934192), (136, 1507532), (208, 985694), (212, 967096), (221, 927712), (272, 753766), (416, 492847), (424, 483548), (442, 463856), (544, 376883), (547, 374816), (689, 297568), (848, 241774), (884, 231928), (901, 227552), (1094, 187408), (1378, 148784), (1696, 120887), (1768, 115964), (1802, 113776), (2188, 93704), (2756, 74392), (3536, 57982), (3604, 56888), (4376, 46852), (5512, 37196), (7072, 28991), (7111, 28832), (7208, 28444), (8752, 23426), (9299, 22048), (11024, 18598), (11713, 17504), (14222, 14416)]