142873704

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{2417}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 387581220

約数和(自身を除く): 244707516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2417, 2463, 3284, 4834, 4926, 6568, 7251, 7389, 9668, 9852, 14502, 14778, 19336, 19704, 21753, 29004, 29556, 43506, 58008, 59112, 87012, 174024, 1984357, 3968714, 5953071, 7937428, 11906142, 15874856, 17859213, 23812284, 35718426, 47624568, 71436852, 142873704]

約数ペア:

[(1, 142873704), (2, 71436852), (3, 47624568), (4, 35718426), (6, 23812284), (8, 17859213), (9, 15874856), (12, 11906142), (18, 7937428), (24, 5953071), (36, 3968714), (72, 1984357), (821, 174024), (1642, 87012), (2417, 59112), (2463, 58008), (3284, 43506), (4834, 29556), (4926, 29004), (6568, 21753), (7251, 19704), (7389, 19336), (9668, 14778), (9852, 14502)]