147674156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 313286400

約数和(自身を除く): 165612244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 1997, 2641, 3892, 3994, 5282, 7988, 10564, 13979, 18487, 27958, 36974, 37943, 55916, 73948, 75886, 151772, 265601, 277583, 531202, 555166, 1062404, 1110332, 1943081, 3886162, 5274077, 7772324, 10548154, 21096308, 36918539, 73837078, 147674156]

約数ペア:

[(1, 147674156), (2, 73837078), (4, 36918539), (7, 21096308), (14, 10548154), (19, 7772324), (28, 5274077), (38, 3886162), (76, 1943081), (133, 1110332), (139, 1062404), (266, 555166), (278, 531202), (532, 277583), (556, 265601), (973, 151772), (1946, 75886), (1997, 73948), (2641, 55916), (3892, 37943), (3994, 36974), (5282, 27958), (7988, 18487), (10564, 13979)]