137438868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{44221}}^1$

素因数の和:44272

約数の個数: 48

約数和(自身を含む): 376417664

約数和(自身を除く): 238978796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 44221, 88442, 132663, 176884, 265326, 309547, 530652, 619094, 928641, 1238188, 1636177, 1857282, 3272354, 3714564, 4908531, 6544708, 9817062, 11453239, 19634124, 22906478, 34359717, 45812956, 68719434, 137438868]

約数ペア:

[(1, 137438868), (2, 68719434), (3, 45812956), (4, 34359717), (6, 22906478), (7, 19634124), (12, 11453239), (14, 9817062), (21, 6544708), (28, 4908531), (37, 3714564), (42, 3272354), (74, 1857282), (84, 1636177), (111, 1238188), (148, 928641), (222, 619094), (259, 530652), (444, 309547), (518, 265326), (777, 176884), (1036, 132663), (1554, 88442), (3108, 44221)]