149700470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5273}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 287074368

約数和(自身を除く): 137373898

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2839, 5273, 5678, 10546, 14195, 26365, 28390, 52730, 89641, 179282, 448205, 880591, 896410, 1761182, 4402955, 8805910, 14970047, 29940094, 74850235, 149700470]

約数ペア:

[(1, 149700470), (2, 74850235), (5, 29940094), (10, 14970047), (17, 8805910), (34, 4402955), (85, 1761182), (167, 896410), (170, 880591), (334, 448205), (835, 179282), (1670, 89641), (2839, 52730), (5273, 28390), (5678, 26365), (10546, 14195)]