207319686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{705169}}^1$

素因数の和:705188

約数の個数: 24

約数和(自身を含む): 482336280

約数和(自身を除く): 275016594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 705169, 1410338, 2115507, 4231014, 4936183, 9872366, 14808549, 29617098, 34553281, 69106562, 103659843, 207319686]

約数ペア:

[(1, 207319686), (2, 103659843), (3, 69106562), (6, 34553281), (7, 29617098), (14, 14808549), (21, 9872366), (42, 4936183), (49, 4231014), (98, 2115507), (147, 1410338), (294, 705169)]