161039048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5277

約数の個数: 32

約数和(自身を含む): 314204160

約数和(自身を除く): 153165112

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 5113, 7874, 10226, 15748, 20452, 31496, 40904, 158503, 317006, 634012, 649351, 1268024, 1298702, 2597404, 5194808, 20129881, 40259762, 80519524, 161039048]

約数ペア:

[(1, 161039048), (2, 80519524), (4, 40259762), (8, 20129881), (31, 5194808), (62, 2597404), (124, 1298702), (127, 1268024), (248, 649351), (254, 634012), (508, 317006), (1016, 158503), (3937, 40904), (5113, 31496), (7874, 20452), (10226, 15748)]