127177316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 265313664

約数和(自身を除く): 138136348

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 1993, 2279, 3986, 4558, 7972, 9116, 13951, 15953, 27902, 31906, 55804, 63812, 85699, 105629, 171398, 211258, 342796, 422516, 599893, 739403, 1199786, 1478806, 2399572, 2957612, 4542047, 9084094, 18168188, 31794329, 63588658, 127177316]

約数ペア:

[(1, 127177316), (2, 63588658), (4, 31794329), (7, 18168188), (14, 9084094), (28, 4542047), (43, 2957612), (53, 2399572), (86, 1478806), (106, 1199786), (172, 739403), (212, 599893), (301, 422516), (371, 342796), (602, 211258), (742, 171398), (1204, 105629), (1484, 85699), (1993, 63812), (2279, 55804), (3986, 31906), (4558, 27902), (7972, 15953), (9116, 13951)]