157620834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23603}}^1$

素因数の和:23671

約数の個数: 48

約数和(自身を含む): 397680192

約数和(自身を除く): 240059358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 23603, 47206, 70809, 141618, 165221, 212427, 330442, 424854, 495663, 991326, 1250959, 1486989, 2501918, 2973978, 3752877, 7505754, 8756713, 11258631, 17513426, 22517262, 26270139, 52540278, 78810417, 157620834]

約数ペア:

[(1, 157620834), (2, 78810417), (3, 52540278), (6, 26270139), (7, 22517262), (9, 17513426), (14, 11258631), (18, 8756713), (21, 7505754), (42, 3752877), (53, 2973978), (63, 2501918), (106, 1486989), (126, 1250959), (159, 991326), (318, 495663), (371, 424854), (477, 330442), (742, 212427), (954, 165221), (1113, 141618), (2226, 70809), (3339, 47206), (6678, 23603)]