131978496

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13251

約数の個数: 72

約数和(自身を含む): 378303520

約数和(自身を除く): 246325024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 13219, 26438, 39657, 52876, 79314, 105752, 158628, 171847, 211504, 317256, 343694, 423008, 515541, 634512, 687388, 846016, 1031082, 1269024, 1374776, 1692032, 2062164, 2538048, 2749552, 3384064, 4124328, 5076096, 5499104, 8248656, 10152192, 10998208, 16497312, 21996416, 32994624, 43992832, 65989248, 131978496]

約数ペア:

[(1, 131978496), (2, 65989248), (3, 43992832), (4, 32994624), (6, 21996416), (8, 16497312), (12, 10998208), (13, 10152192), (16, 8248656), (24, 5499104), (26, 5076096), (32, 4124328), (39, 3384064), (48, 2749552), (52, 2538048), (64, 2062164), (78, 1692032), (96, 1374776), (104, 1269024), (128, 1031082), (156, 846016), (192, 687388), (208, 634512), (256, 515541), (312, 423008), (384, 343694), (416, 317256), (624, 211504), (768, 171847), (832, 158628), (1248, 105752), (1664, 79314), (2496, 52876), (3328, 39657), (4992, 26438), (9984, 13219)]