156984256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 112

約数和(自身を含む): 387888480

約数和(自身を除く): 230904224

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, 1009, 1088, 1144, 1496, 1768, 2018, 2288, 2431, 2992, 3536, 4036, 4576, 4862, 5984, 7072, 8072, 9152, 9724, 11099, 11968, 13117, 14144, 16144, 17153, 19448, 22198, 26234, 32288, 34306, 38896, 44396, 52468, 64576, 68612, 77792, 88792, 104936, 137224, 144287, 155584, 177584, 188683, 209872, 222989, 274448, 288574, 355168, 377366, 419744, 445978, 548896, 577148, 710336, 754732, 839488, 891956, 1097792, 1154296, 1509464, 1783912, 2308592, 2452879, 3018928, 3567824, 4617184, 4905758, 6037856, 7135648, 9234368, 9811516, 12075712, 14271296, 19623032, 39246064, 78492128, 156984256]

約数ペア:

[(1, 156984256), (2, 78492128), (4, 39246064), (8, 19623032), (11, 14271296), (13, 12075712), (16, 9811516), (17, 9234368), (22, 7135648), (26, 6037856), (32, 4905758), (34, 4617184), (44, 3567824), (52, 3018928), (64, 2452879), (68, 2308592), (88, 1783912), (104, 1509464), (136, 1154296), (143, 1097792), (176, 891956), (187, 839488), (208, 754732), (221, 710336), (272, 577148), (286, 548896), (352, 445978), (374, 419744), (416, 377366), (442, 355168), (544, 288574), (572, 274448), (704, 222989), (748, 209872), (832, 188683), (884, 177584), (1009, 155584), (1088, 144287), (1144, 137224), (1496, 104936), (1768, 88792), (2018, 77792), (2288, 68612), (2431, 64576), (2992, 52468), (3536, 44396), (4036, 38896), (4576, 34306), (4862, 32288), (5984, 26234), (7072, 22198), (8072, 19448), (9152, 17153), (9724, 16144), (11099, 14144), (11968, 13117)]