243376

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 562464

約数和(自身を除く): 319088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 164, 212, 287, 328, 371, 424, 574, 656, 742, 848, 1148, 1484, 2173, 2296, 2968, 4346, 4592, 5936, 8692, 15211, 17384, 30422, 34768, 60844, 121688, 243376]

約数ペア:

[(1, 243376), (2, 121688), (4, 60844), (7, 34768), (8, 30422), (14, 17384), (16, 15211), (28, 8692), (41, 5936), (53, 4592), (56, 4346), (82, 2968), (106, 2296), (112, 2173), (164, 1484), (212, 1148), (287, 848), (328, 742), (371, 656), (424, 574)]