128145066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20477}}^1$

素因数の和:20638

約数の個数: 32

約数和(自身を含む): 294883200

約数和(自身を除く): 166738134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 20477, 40954, 61431, 122862, 143339, 286678, 430017, 860034, 3051073, 6102146, 9153219, 18306438, 21357511, 42715022, 64072533, 128145066]

約数ペア:

[(1, 128145066), (2, 64072533), (3, 42715022), (6, 21357511), (7, 18306438), (14, 9153219), (21, 6102146), (42, 3051073), (149, 860034), (298, 430017), (447, 286678), (894, 143339), (1043, 122862), (2086, 61431), (3129, 40954), (6258, 20477)]