163673984

素因数分解:

$2^7\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 326697840

約数和(自身を除く): 163023856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 743, 1486, 1721, 2972, 3442, 5944, 6884, 11888, 13768, 23776, 27536, 47552, 55072, 95104, 110144, 220288, 1278703, 2557406, 5114812, 10229624, 20459248, 40918496, 81836992, 163673984]

約数ペア:

[(1, 163673984), (2, 81836992), (4, 40918496), (8, 20459248), (16, 10229624), (32, 5114812), (64, 2557406), (128, 1278703), (743, 220288), (1486, 110144), (1721, 95104), (2972, 55072), (3442, 47552), (5944, 27536), (6884, 23776), (11888, 13768)]