210905682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40357}}^1$

素因数の和:40442

約数の個数: 32

約数和(自身を含む): 461049792

約数和(自身を除く): 250144110

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 40357, 80714, 121071, 242142, 524641, 1049282, 1573923, 2703919, 3147846, 5407838, 8111757, 16223514, 35150947, 70301894, 105452841, 210905682]

約数ペア:

[(1, 210905682), (2, 105452841), (3, 70301894), (6, 35150947), (13, 16223514), (26, 8111757), (39, 5407838), (67, 3147846), (78, 2703919), (134, 1573923), (201, 1049282), (402, 524641), (871, 242142), (1742, 121071), (2613, 80714), (5226, 40357)]