163401984

素因数分解:

$2^8\times 3^2\times {\mathrm{70921}}^1$

素因数の和:70943

約数の個数: 54

約数和(自身を含む): 471134846

約数和(自身を除く): 307732862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 70921, 141842, 212763, 283684, 425526, 567368, 638289, 851052, 1134736, 1276578, 1702104, 2269472, 2553156, 3404208, 4538944, 5106312, 6808416, 9077888, 10212624, 13616832, 18155776, 20425248, 27233664, 40850496, 54467328, 81700992, 163401984]

約数ペア:

[(1, 163401984), (2, 81700992), (3, 54467328), (4, 40850496), (6, 27233664), (8, 20425248), (9, 18155776), (12, 13616832), (16, 10212624), (18, 9077888), (24, 6808416), (32, 5106312), (36, 4538944), (48, 3404208), (64, 2553156), (72, 2269472), (96, 1702104), (128, 1276578), (144, 1134736), (192, 851052), (256, 638289), (288, 567368), (384, 425526), (576, 283684), (768, 212763), (1152, 141842), (2304, 70921)]