207859938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242261}}^1$

素因数の和:242290

約数の個数: 32

約数和(自身を含む): 488400192

約数和(自身を除く): 280540254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 242261, 484522, 726783, 1453566, 2664871, 3149393, 5329742, 6298786, 7994613, 9448179, 15989226, 18896358, 34643323, 69286646, 103929969, 207859938]

約数ペア:

[(1, 207859938), (2, 103929969), (3, 69286646), (6, 34643323), (11, 18896358), (13, 15989226), (22, 9448179), (26, 7994613), (33, 6298786), (39, 5329742), (66, 3149393), (78, 2664871), (143, 1453566), (286, 726783), (429, 484522), (858, 242261)]