160709504

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 332095680

約数和(自身を除く): 171386176

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 113, 128, 164, 226, 271, 328, 452, 542, 656, 904, 1084, 1312, 1808, 2168, 2624, 3616, 4336, 4633, 5248, 7232, 8672, 9266, 11111, 14464, 17344, 18532, 22222, 30623, 34688, 37064, 44444, 61246, 74128, 88888, 122492, 148256, 177776, 244984, 296512, 355552, 489968, 593024, 711104, 979936, 1255543, 1422208, 1959872, 2511086, 3919744, 5022172, 10044344, 20088688, 40177376, 80354752, 160709504]

約数ペア:

[(1, 160709504), (2, 80354752), (4, 40177376), (8, 20088688), (16, 10044344), (32, 5022172), (41, 3919744), (64, 2511086), (82, 1959872), (113, 1422208), (128, 1255543), (164, 979936), (226, 711104), (271, 593024), (328, 489968), (452, 355552), (542, 296512), (656, 244984), (904, 177776), (1084, 148256), (1312, 122492), (1808, 88888), (2168, 74128), (2624, 61246), (3616, 44444), (4336, 37064), (4633, 34688), (5248, 30623), (7232, 22222), (8672, 18532), (9266, 17344), (11111, 14464)]