207912558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{120739}}^1$

素因数の和:120792

約数の個数: 32

約数和(自身を含む): 486823680

約数和(自身を除く): 278911122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 120739, 241478, 362217, 724434, 845173, 1690346, 2535519, 4950299, 5071038, 9900598, 14850897, 29701794, 34652093, 69304186, 103956279, 207912558]

約数ペア:

[(1, 207912558), (2, 103956279), (3, 69304186), (6, 34652093), (7, 29701794), (14, 14850897), (21, 9900598), (41, 5071038), (42, 4950299), (82, 2535519), (123, 1690346), (246, 845173), (287, 724434), (574, 362217), (861, 241478), (1722, 120739)]