7910156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 15640800

約数和(自身を除く): 7730644

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 97, 116, 148, 194, 388, 551, 703, 1073, 1102, 1406, 1843, 2146, 2204, 2812, 2813, 3589, 3686, 4292, 5626, 7178, 7372, 11252, 14356, 20387, 40774, 53447, 68191, 81548, 104081, 106894, 136382, 208162, 213788, 272764, 416324, 1977539, 3955078, 7910156]

約数ペア:

[(1, 7910156), (2, 3955078), (4, 1977539), (19, 416324), (29, 272764), (37, 213788), (38, 208162), (58, 136382), (74, 106894), (76, 104081), (97, 81548), (116, 68191), (148, 53447), (194, 40774), (388, 20387), (551, 14356), (703, 11252), (1073, 7372), (1102, 7178), (1406, 5626), (1843, 4292), (2146, 3686), (2204, 3589), (2812, 2813)]