142710988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6454

約数の個数: 48

約数和(自身を含む): 308689920

約数和(自身を除く): 165978932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 6379, 11186, 12758, 22372, 25516, 44653, 89306, 108443, 178612, 216886, 299813, 433772, 599626, 759101, 1199252, 1518202, 2098691, 3036404, 4197382, 5096821, 8394764, 10193642, 20387284, 35677747, 71355494, 142710988]

約数ペア:

[(1, 142710988), (2, 71355494), (4, 35677747), (7, 20387284), (14, 10193642), (17, 8394764), (28, 5096821), (34, 4197382), (47, 3036404), (68, 2098691), (94, 1518202), (119, 1199252), (188, 759101), (238, 599626), (329, 433772), (476, 299813), (658, 216886), (799, 178612), (1316, 108443), (1598, 89306), (3196, 44653), (5593, 25516), (6379, 22372), (11186, 12758)]