165720112

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 326541600

約数和(自身を除く): 160821488

約数列:

[1, 2, 4, 8, 16, 109, 167, 218, 334, 436, 569, 668, 872, 1138, 1336, 1744, 2276, 2672, 4552, 9104, 18203, 36406, 62021, 72812, 95023, 124042, 145624, 190046, 248084, 291248, 380092, 496168, 760184, 992336, 1520368, 10357507, 20715014, 41430028, 82860056, 165720112]

約数ペア:

[(1, 165720112), (2, 82860056), (4, 41430028), (8, 20715014), (16, 10357507), (109, 1520368), (167, 992336), (218, 760184), (334, 496168), (436, 380092), (569, 291248), (668, 248084), (872, 190046), (1138, 145624), (1336, 124042), (1744, 95023), (2276, 72812), (2672, 62021), (4552, 36406), (9104, 18203)]