141151556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 72

約数和(自身を含む): 319608576

約数和(自身を除く): 178457020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 1787, 2548, 2821, 3038, 3574, 5642, 6076, 7148, 11284, 12509, 19747, 23231, 25018, 39494, 46462, 50036, 55397, 78988, 87563, 92924, 110794, 162617, 175126, 221588, 325234, 350252, 387779, 650468, 720161, 775558, 1138319, 1440322, 1551116, 2276638, 2714453, 2880644, 4553276, 5041127, 5428906, 10082254, 10857812, 20164508, 35287889, 70575778, 141151556]

約数ペア:

[(1, 141151556), (2, 70575778), (4, 35287889), (7, 20164508), (13, 10857812), (14, 10082254), (26, 5428906), (28, 5041127), (31, 4553276), (49, 2880644), (52, 2714453), (62, 2276638), (91, 1551116), (98, 1440322), (124, 1138319), (182, 775558), (196, 720161), (217, 650468), (364, 387779), (403, 350252), (434, 325234), (637, 221588), (806, 175126), (868, 162617), (1274, 110794), (1519, 92924), (1612, 87563), (1787, 78988), (2548, 55397), (2821, 50036), (3038, 46462), (3574, 39494), (5642, 25018), (6076, 23231), (7148, 19747), (11284, 12509)]