131209764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2287}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 350558208

約数和(自身を除く): 219348444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 1366, 2049, 2287, 2732, 4098, 4574, 4781, 6861, 8196, 9148, 9562, 13722, 14343, 16009, 19124, 27444, 28686, 32018, 48027, 57372, 64036, 96054, 192108, 1562021, 3124042, 4686063, 6248084, 9372126, 10934147, 18744252, 21868294, 32802441, 43736588, 65604882, 131209764]

約数ペア:

[(1, 131209764), (2, 65604882), (3, 43736588), (4, 32802441), (6, 21868294), (7, 18744252), (12, 10934147), (14, 9372126), (21, 6248084), (28, 4686063), (42, 3124042), (84, 1562021), (683, 192108), (1366, 96054), (2049, 64036), (2287, 57372), (2732, 48027), (4098, 32018), (4574, 28686), (4781, 27444), (6861, 19124), (8196, 16009), (9148, 14343), (9562, 13722)]