142692256

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20549}}^1$

素因数の和:20597

約数の個数: 48

約数和(自身を含む): 331430400

約数和(自身を除く): 188738144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 20549, 41098, 82196, 143843, 164392, 287686, 328784, 575372, 637019, 657568, 1150744, 1274038, 2301488, 2548076, 4459133, 4602976, 5096152, 8918266, 10192304, 17836532, 20384608, 35673064, 71346128, 142692256]

約数ペア:

[(1, 142692256), (2, 71346128), (4, 35673064), (7, 20384608), (8, 17836532), (14, 10192304), (16, 8918266), (28, 5096152), (31, 4602976), (32, 4459133), (56, 2548076), (62, 2301488), (112, 1274038), (124, 1150744), (217, 657568), (224, 637019), (248, 575372), (434, 328784), (496, 287686), (868, 164392), (992, 143843), (1736, 82196), (3472, 41098), (6944, 20549)]