138321846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12577}}^1$

素因数の和:12645

約数の個数: 48

約数和(自身を含む): 329644224

約数和(自身を除く): 191322378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 12577, 25154, 37731, 75462, 113193, 163501, 226386, 327002, 490503, 591119, 981006, 1182238, 1471509, 1773357, 2943018, 3546714, 5320071, 7684547, 10640142, 15369094, 23053641, 46107282, 69160923, 138321846]

約数ペア:

[(1, 138321846), (2, 69160923), (3, 46107282), (6, 23053641), (9, 15369094), (13, 10640142), (18, 7684547), (26, 5320071), (39, 3546714), (47, 2943018), (78, 1773357), (94, 1471509), (117, 1182238), (141, 981006), (234, 591119), (282, 490503), (423, 327002), (611, 226386), (846, 163501), (1222, 113193), (1833, 75462), (3666, 37731), (5499, 25154), (10998, 12577)]