207888978170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{299513}}^1$

素因数の和:301790

約数の個数: 32

約数和(自身を含む): 386444943360

約数和(自身を除く): 178555965190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2239, 4478, 11195, 22390, 69409, 138818, 299513, 347045, 599026, 694090, 1497565, 2995130, 9284903, 18569806, 46424515, 92849030, 670609607, 1341219214, 3353048035, 6706096070, 20788897817, 41577795634, 103944489085, 207888978170]

約数ペア:

[(1, 207888978170), (2, 103944489085), (5, 41577795634), (10, 20788897817), (31, 6706096070), (62, 3353048035), (155, 1341219214), (310, 670609607), (2239, 92849030), (4478, 46424515), (11195, 18569806), (22390, 9284903), (69409, 2995130), (138818, 1497565), (299513, 694090), (347045, 599026)]