163068738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63649}}^1$

素因数の和:63722

約数の個数: 32

約数和(自身を含む): 378844800

約数和(自身を除く): 215776062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 63649, 127298, 190947, 381894, 445543, 891086, 1336629, 2673258, 3882589, 7765178, 11647767, 23295534, 27178123, 54356246, 81534369, 163068738]

約数ペア:

[(1, 163068738), (2, 81534369), (3, 54356246), (6, 27178123), (7, 23295534), (14, 11647767), (21, 7765178), (42, 3882589), (61, 2673258), (122, 1336629), (183, 891086), (366, 445543), (427, 381894), (854, 190947), (1281, 127298), (2562, 63649)]