149807718

素因数分解:

$2^1\times 3^4\times {\mathrm{661}}^1\times {\mathrm{1399}}^1$

素因数の和:2074

約数の個数: 40

約数和(自身を含む): 336428400

約数和(自身を除く): 186620682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 661, 1322, 1399, 1983, 2798, 3966, 4197, 5949, 8394, 11898, 12591, 17847, 25182, 35694, 37773, 53541, 75546, 107082, 113319, 226638, 924739, 1849478, 2774217, 5548434, 8322651, 16645302, 24967953, 49935906, 74903859, 149807718]

約数ペア:

[(1, 149807718), (2, 74903859), (3, 49935906), (6, 24967953), (9, 16645302), (18, 8322651), (27, 5548434), (54, 2774217), (81, 1849478), (162, 924739), (661, 226638), (1322, 113319), (1399, 107082), (1983, 75546), (2798, 53541), (3966, 37773), (4197, 35694), (5949, 25182), (8394, 17847), (11898, 12591)]