221396032

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1476

約数の個数: 112

約数和(自身を含む): 546884352

約数和(自身を除く): 325488320

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 1088, 1144, 1423, 1496, 1768, 2288, 2431, 2846, 2992, 3536, 4576, 4862, 5692, 5984, 7072, 9152, 9724, 11384, 11968, 14144, 15653, 18499, 19448, 22768, 24191, 31306, 36998, 38896, 45536, 48382, 62612, 73996, 77792, 91072, 96764, 125224, 147992, 155584, 193528, 203489, 250448, 266101, 295984, 314483, 387056, 406978, 500896, 532202, 591968, 628966, 774112, 813956, 1001792, 1064404, 1183936, 1257932, 1548224, 1627912, 2128808, 2515864, 3255824, 3459313, 4257616, 5031728, 6511648, 6918626, 8515232, 10063456, 13023296, 13837252, 17030464, 20126912, 27674504, 55349008, 110698016, 221396032]

約数ペア:

[(1, 221396032), (2, 110698016), (4, 55349008), (8, 27674504), (11, 20126912), (13, 17030464), (16, 13837252), (17, 13023296), (22, 10063456), (26, 8515232), (32, 6918626), (34, 6511648), (44, 5031728), (52, 4257616), (64, 3459313), (68, 3255824), (88, 2515864), (104, 2128808), (136, 1627912), (143, 1548224), (176, 1257932), (187, 1183936), (208, 1064404), (221, 1001792), (272, 813956), (286, 774112), (352, 628966), (374, 591968), (416, 532202), (442, 500896), (544, 406978), (572, 387056), (704, 314483), (748, 295984), (832, 266101), (884, 250448), (1088, 203489), (1144, 193528), (1423, 155584), (1496, 147992), (1768, 125224), (2288, 96764), (2431, 91072), (2846, 77792), (2992, 73996), (3536, 62612), (4576, 48382), (4862, 45536), (5692, 38896), (5984, 36998), (7072, 31306), (9152, 24191), (9724, 22768), (11384, 19448), (11968, 18499), (14144, 15653)]