204579232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 503586720

約数和(自身を除く): 299007488

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 169, 176, 181, 208, 209, 247, 286, 304, 338, 352, 362, 416, 418, 494, 572, 608, 676, 724, 836, 988, 1144, 1352, 1448, 1672, 1859, 1976, 1991, 2288, 2353, 2704, 2717, 2896, 3211, 3344, 3439, 3718, 3952, 3982, 4576, 4706, 5408, 5434, 5792, 6422, 6688, 6878, 7436, 7904, 7964, 9412, 10868, 12844, 13756, 14872, 15928, 18824, 21736, 25688, 25883, 27512, 29744, 30589, 31856, 35321, 37648, 37829, 43472, 44707, 51376, 51766, 55024, 59488, 61178, 63712, 70642, 75296, 75658, 86944, 89414, 102752, 103532, 110048, 122356, 141284, 151316, 178828, 207064, 244712, 282568, 302632, 336479, 357656, 414128, 489424, 491777, 565136, 581191, 605264, 672958, 715312, 828256, 978848, 983554, 1130272, 1162382, 1210528, 1345916, 1430624, 1967108, 2324764, 2691832, 3934216, 4649528, 5383664, 6393101, 7868432, 9299056, 10767328, 12786202, 15736864, 18598112, 25572404, 51144808, 102289616, 204579232]

約数ペア:

[(1, 204579232), (2, 102289616), (4, 51144808), (8, 25572404), (11, 18598112), (13, 15736864), (16, 12786202), (19, 10767328), (22, 9299056), (26, 7868432), (32, 6393101), (38, 5383664), (44, 4649528), (52, 3934216), (76, 2691832), (88, 2324764), (104, 1967108), (143, 1430624), (152, 1345916), (169, 1210528), (176, 1162382), (181, 1130272), (208, 983554), (209, 978848), (247, 828256), (286, 715312), (304, 672958), (338, 605264), (352, 581191), (362, 565136), (416, 491777), (418, 489424), (494, 414128), (572, 357656), (608, 336479), (676, 302632), (724, 282568), (836, 244712), (988, 207064), (1144, 178828), (1352, 151316), (1448, 141284), (1672, 122356), (1859, 110048), (1976, 103532), (1991, 102752), (2288, 89414), (2353, 86944), (2704, 75658), (2717, 75296), (2896, 70642), (3211, 63712), (3344, 61178), (3439, 59488), (3718, 55024), (3952, 51766), (3982, 51376), (4576, 44707), (4706, 43472), (5408, 37829), (5434, 37648), (5792, 35321), (6422, 31856), (6688, 30589), (6878, 29744), (7436, 27512), (7904, 25883), (7964, 25688), (9412, 21736), (10868, 18824), (12844, 15928), (13756, 14872)]