206673642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1640267}}^1$

素因数の和:1640282

約数の個数: 24

約数和(自身を含む): 511763616

約数和(自身を除く): 305089974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1640267, 3280534, 4920801, 9841602, 11481869, 14762403, 22963738, 29524806, 34445607, 68891214, 103336821, 206673642]

約数ペア:

[(1, 206673642), (2, 103336821), (3, 68891214), (6, 34445607), (7, 29524806), (9, 22963738), (14, 14762403), (18, 11481869), (21, 9841602), (42, 4920801), (63, 3280534), (126, 1640267)]