165190816

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23789}}^1$

素因数の和:23837

約数の個数: 48

約数和(自身を含む): 383685120

約数和(自身を除く): 218494304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 23789, 47578, 95156, 166523, 190312, 333046, 380624, 666092, 737459, 761248, 1332184, 1474918, 2664368, 2949836, 5162213, 5328736, 5899672, 10324426, 11799344, 20648852, 23598688, 41297704, 82595408, 165190816]

約数ペア:

[(1, 165190816), (2, 82595408), (4, 41297704), (7, 23598688), (8, 20648852), (14, 11799344), (16, 10324426), (28, 5899672), (31, 5328736), (32, 5162213), (56, 2949836), (62, 2664368), (112, 1474918), (124, 1332184), (217, 761248), (224, 737459), (248, 666092), (434, 380624), (496, 333046), (868, 190312), (992, 166523), (1736, 95156), (3472, 47578), (6944, 23789)]