163491972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2707}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 436746240

約数和(自身を除く): 273254268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 719, 1438, 2157, 2707, 2876, 4314, 5033, 5414, 8121, 8628, 10066, 10828, 15099, 16242, 18949, 20132, 30198, 32484, 37898, 56847, 60396, 75796, 113694, 227388, 1946333, 3892666, 5838999, 7785332, 11677998, 13624331, 23355996, 27248662, 40872993, 54497324, 81745986, 163491972]

約数ペア:

[(1, 163491972), (2, 81745986), (3, 54497324), (4, 40872993), (6, 27248662), (7, 23355996), (12, 13624331), (14, 11677998), (21, 7785332), (28, 5838999), (42, 3892666), (84, 1946333), (719, 227388), (1438, 113694), (2157, 75796), (2707, 60396), (2876, 56847), (4314, 37898), (5033, 32484), (5414, 30198), (8121, 20132), (8628, 18949), (10066, 16242), (10828, 15099)]