129205602

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 285405120

約数和(自身を除く): 156199518

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 197, 249, 394, 439, 498, 591, 747, 878, 1182, 1317, 1494, 1773, 2634, 3546, 3951, 7902, 16351, 32702, 36437, 49053, 72874, 86483, 98106, 109311, 147159, 172966, 218622, 259449, 294318, 327933, 518898, 655866, 778347, 1556694, 7178089, 14356178, 21534267, 43068534, 64602801, 129205602]

約数ペア:

[(1, 129205602), (2, 64602801), (3, 43068534), (6, 21534267), (9, 14356178), (18, 7178089), (83, 1556694), (166, 778347), (197, 655866), (249, 518898), (394, 327933), (439, 294318), (498, 259449), (591, 218622), (747, 172966), (878, 147159), (1182, 109311), (1317, 98106), (1494, 86483), (1773, 72874), (2634, 49053), (3546, 36437), (3951, 32702), (7902, 16351)]