149717770

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^2\times {\mathrm{457}}^1$

素因数の和:826

約数の個数: 24

約数和(自身を含む): 271582092

約数和(自身を除く): 121864322

約数列:

[1, 2, 5, 10, 181, 362, 457, 905, 914, 1810, 2285, 4570, 32761, 65522, 82717, 163805, 165434, 327610, 413585, 827170, 14971777, 29943554, 74858885, 149717770]

約数ペア:

[(1, 149717770), (2, 74858885), (5, 29943554), (10, 14971777), (181, 827170), (362, 413585), (457, 327610), (905, 165434), (914, 163805), (1810, 82717), (2285, 65522), (4570, 32761)]