9903136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 10660064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 149, 248, 268, 298, 496, 536, 596, 992, 1072, 1192, 2077, 2144, 2384, 4154, 4619, 4768, 8308, 9238, 9983, 16616, 18476, 19966, 33232, 36952, 39932, 66464, 73904, 79864, 147808, 159728, 309473, 319456, 618946, 1237892, 2475784, 4951568, 9903136]

約数ペア:

[(1, 9903136), (2, 4951568), (4, 2475784), (8, 1237892), (16, 618946), (31, 319456), (32, 309473), (62, 159728), (67, 147808), (124, 79864), (134, 73904), (149, 66464), (248, 39932), (268, 36952), (298, 33232), (496, 19966), (536, 18476), (596, 16616), (992, 9983), (1072, 9238), (1192, 8308), (2077, 4768), (2144, 4619), (2384, 4154)]