7141148

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 15040704

約数和(自身を除く): 7899556

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 113, 122, 148, 226, 244, 259, 427, 452, 518, 791, 854, 1036, 1582, 1708, 2257, 3164, 4181, 4514, 6893, 8362, 9028, 13786, 15799, 16724, 27572, 29267, 31598, 48251, 58534, 63196, 96502, 117068, 193004, 255041, 510082, 1020164, 1785287, 3570574, 7141148]

約数ペア:

[(1, 7141148), (2, 3570574), (4, 1785287), (7, 1020164), (14, 510082), (28, 255041), (37, 193004), (61, 117068), (74, 96502), (113, 63196), (122, 58534), (148, 48251), (226, 31598), (244, 29267), (259, 27572), (427, 16724), (452, 15799), (518, 13786), (791, 9028), (854, 8362), (1036, 6893), (1582, 4514), (1708, 4181), (2257, 3164)]