146997908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 286218240

約数和(自身を除く): 139220332

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 817, 1178, 1333, 1451, 1634, 2356, 2666, 2902, 3268, 5332, 5804, 25327, 27569, 44981, 50654, 55138, 62393, 89962, 101308, 110276, 124786, 179924, 249572, 854639, 1185467, 1709278, 1934183, 2370934, 3418556, 3868366, 4741868, 7736732, 36749477, 73498954, 146997908]

約数ペア:

[(1, 146997908), (2, 73498954), (4, 36749477), (19, 7736732), (31, 4741868), (38, 3868366), (43, 3418556), (62, 2370934), (76, 1934183), (86, 1709278), (124, 1185467), (172, 854639), (589, 249572), (817, 179924), (1178, 124786), (1333, 110276), (1451, 101308), (1634, 89962), (2356, 62393), (2666, 55138), (2902, 50654), (3268, 44981), (5332, 27569), (5804, 25327)]