197129556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 538489224

約数和(自身を除く): 341359668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 468, 794, 1061, 1191, 1588, 2122, 2382, 3183, 3573, 4244, 4764, 5161, 6366, 7146, 9549, 10322, 12732, 13793, 14292, 15483, 19098, 20644, 27586, 30966, 38196, 41379, 46449, 55172, 61932, 82758, 92898, 124137, 165516, 185796, 248274, 421217, 496548, 842434, 1263651, 1684868, 2527302, 3790953, 5054604, 5475821, 7581906, 10951642, 15163812, 16427463, 21903284, 32854926, 49282389, 65709852, 98564778, 197129556]

約数ペア:

[(1, 197129556), (2, 98564778), (3, 65709852), (4, 49282389), (6, 32854926), (9, 21903284), (12, 16427463), (13, 15163812), (18, 10951642), (26, 7581906), (36, 5475821), (39, 5054604), (52, 3790953), (78, 2527302), (117, 1684868), (156, 1263651), (234, 842434), (397, 496548), (468, 421217), (794, 248274), (1061, 185796), (1191, 165516), (1588, 124137), (2122, 92898), (2382, 82758), (3183, 61932), (3573, 55172), (4244, 46449), (4764, 41379), (5161, 38196), (6366, 30966), (7146, 27586), (9549, 20644), (10322, 19098), (12732, 15483), (13793, 14292)]