163818060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{390043}}^1$

素因数の和:390062

約数の個数: 48

約数和(自身を含む): 524219136

約数和(自身を除く): 360401076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 390043, 780086, 1170129, 1560172, 1950215, 2340258, 2730301, 3900430, 4680516, 5460602, 5850645, 7800860, 8190903, 10921204, 11701290, 13651505, 16381806, 23402580, 27303010, 32763612, 40954515, 54606020, 81909030, 163818060]

約数ペア:

[(1, 163818060), (2, 81909030), (3, 54606020), (4, 40954515), (5, 32763612), (6, 27303010), (7, 23402580), (10, 16381806), (12, 13651505), (14, 11701290), (15, 10921204), (20, 8190903), (21, 7800860), (28, 5850645), (30, 5460602), (35, 4680516), (42, 3900430), (60, 2730301), (70, 2340258), (84, 1950215), (105, 1560172), (140, 1170129), (210, 780086), (420, 390043)]