171790384

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 341375472

約数和(自身を除く): 169585088

約数列:

[1, 2, 4, 8, 16, 53, 106, 173, 212, 346, 424, 692, 848, 1171, 1384, 2342, 2768, 4684, 9169, 9368, 18338, 18736, 36676, 62063, 73352, 124126, 146704, 202583, 248252, 405166, 496504, 810332, 993008, 1620664, 3241328, 10736899, 21473798, 42947596, 85895192, 171790384]

約数ペア:

[(1, 171790384), (2, 85895192), (4, 42947596), (8, 21473798), (16, 10736899), (53, 3241328), (106, 1620664), (173, 993008), (212, 810332), (346, 496504), (424, 405166), (692, 248252), (848, 202583), (1171, 146704), (1384, 124126), (2342, 73352), (2768, 62063), (4684, 36676), (9169, 18736), (9368, 18338)]