138014778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 310530528

約数和(自身を除く): 172515750

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 4421, 5203, 8842, 10406, 13263, 15609, 26526, 31218, 48631, 97262, 145893, 190103, 291786, 380206, 534941, 570309, 1069882, 1140618, 1604823, 2091133, 3209646, 4182266, 6273399, 12546798, 23002463, 46004926, 69007389, 138014778]

約数ペア:

[(1, 138014778), (2, 69007389), (3, 46004926), (6, 23002463), (11, 12546798), (22, 6273399), (33, 4182266), (43, 3209646), (66, 2091133), (86, 1604823), (121, 1140618), (129, 1069882), (242, 570309), (258, 534941), (363, 380206), (473, 291786), (726, 190103), (946, 145893), (1419, 97262), (2838, 48631), (4421, 31218), (5203, 26526), (8842, 15609), (10406, 13263)]