145556992

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 80

約数和(自身を含む): 352075680

約数和(自身を除く): 206518688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 2389, 3584, 3808, 4352, 4778, 7616, 8704, 9556, 15232, 16723, 19112, 30464, 33446, 38224, 40613, 60928, 66892, 76448, 81226, 133784, 152896, 162452, 267568, 284291, 305792, 324904, 535136, 568582, 611584, 649808, 1070272, 1137164, 1223168, 1299616, 2140544, 2274328, 2599232, 4281088, 4548656, 5198464, 8562176, 9097312, 10396928, 18194624, 20793856, 36389248, 72778496, 145556992]

約数ペア:

[(1, 145556992), (2, 72778496), (4, 36389248), (7, 20793856), (8, 18194624), (14, 10396928), (16, 9097312), (17, 8562176), (28, 5198464), (32, 4548656), (34, 4281088), (56, 2599232), (64, 2274328), (68, 2140544), (112, 1299616), (119, 1223168), (128, 1137164), (136, 1070272), (224, 649808), (238, 611584), (256, 568582), (272, 535136), (448, 324904), (476, 305792), (512, 284291), (544, 267568), (896, 162452), (952, 152896), (1088, 133784), (1792, 81226), (1904, 76448), (2176, 66892), (2389, 60928), (3584, 40613), (3808, 38224), (4352, 33446), (4778, 30464), (7616, 19112), (8704, 16723), (9556, 15232)]