153738018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1697}}^1$

素因数の和:2431

約数の個数: 48

約数和(自身を含む): 381438720

約数和(自身を除く): 227700702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 719, 1438, 1697, 2157, 3394, 4314, 5033, 5091, 6471, 10066, 10182, 11879, 12942, 15099, 15273, 23758, 30198, 30546, 35637, 45297, 71274, 90594, 106911, 213822, 1220143, 2440286, 3660429, 7320858, 8541001, 10981287, 17082002, 21962574, 25623003, 51246006, 76869009, 153738018]

約数ペア:

[(1, 153738018), (2, 76869009), (3, 51246006), (6, 25623003), (7, 21962574), (9, 17082002), (14, 10981287), (18, 8541001), (21, 7320858), (42, 3660429), (63, 2440286), (126, 1220143), (719, 213822), (1438, 106911), (1697, 90594), (2157, 71274), (3394, 45297), (4314, 35637), (5033, 30546), (5091, 30198), (6471, 23758), (10066, 15273), (10182, 15099), (11879, 12942)]