131045976

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{9239}}^1$

素因数の和:9448

約数の個数: 48

約数和(自身を含む): 356756400

約数和(自身を除く): 225710424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 9239, 14184, 18478, 27717, 36956, 55434, 73912, 83151, 110868, 166302, 221736, 332604, 665208, 1820083, 3640166, 5460249, 7280332, 10920498, 14560664, 16380747, 21840996, 32761494, 43681992, 65522988, 131045976]

約数ペア:

[(1, 131045976), (2, 65522988), (3, 43681992), (4, 32761494), (6, 21840996), (8, 16380747), (9, 14560664), (12, 10920498), (18, 7280332), (24, 5460249), (36, 3640166), (72, 1820083), (197, 665208), (394, 332604), (591, 221736), (788, 166302), (1182, 110868), (1576, 83151), (1773, 73912), (2364, 55434), (3546, 36956), (4728, 27717), (7092, 18478), (9239, 14184)]