131917296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392611}}^1$

素因数の和:392629

約数の個数: 40

約数和(自身を含む): 389471104

約数和(自身を除く): 257553808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392611, 785222, 1177833, 1570444, 2355666, 2748277, 3140888, 4711332, 5496554, 6281776, 8244831, 9422664, 10993108, 16489662, 18845328, 21986216, 32979324, 43972432, 65958648, 131917296]

約数ペア:

[(1, 131917296), (2, 65958648), (3, 43972432), (4, 32979324), (6, 21986216), (7, 18845328), (8, 16489662), (12, 10993108), (14, 9422664), (16, 8244831), (21, 6281776), (24, 5496554), (28, 4711332), (42, 3140888), (48, 2748277), (56, 2355666), (84, 1570444), (112, 1177833), (168, 785222), (336, 392611)]