157029138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5851}}^1$

素因数の和:5940

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 247461102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 5851, 8946, 11702, 13419, 17553, 26838, 35106, 40957, 52659, 81914, 105318, 122871, 157977, 245742, 315954, 368613, 415421, 737226, 830842, 1105839, 1246263, 2211678, 2492526, 2907947, 3738789, 5815894, 7477578, 8723841, 11216367, 17447682, 22432734, 26171523, 52343046, 78514569, 157029138]

約数ペア:

[(1, 157029138), (2, 78514569), (3, 52343046), (6, 26171523), (7, 22432734), (9, 17447682), (14, 11216367), (18, 8723841), (21, 7477578), (27, 5815894), (42, 3738789), (54, 2907947), (63, 2492526), (71, 2211678), (126, 1246263), (142, 1105839), (189, 830842), (213, 737226), (378, 415421), (426, 368613), (497, 315954), (639, 245742), (994, 157977), (1278, 122871), (1491, 105318), (1917, 81914), (2982, 52659), (3834, 40957), (4473, 35106), (5851, 26838), (8946, 17553), (11702, 13419)]