218333830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{152681}}^1$

素因数の和:152712

約数の個数: 32

約数和(自身を含む): 461710368

約数和(自身を除く): 243376538

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 152681, 305362, 763405, 1526810, 1679491, 1984853, 3358982, 3969706, 8397455, 9924265, 16794910, 19848530, 21833383, 43666766, 109166915, 218333830]

約数ペア:

[(1, 218333830), (2, 109166915), (5, 43666766), (10, 21833383), (11, 19848530), (13, 16794910), (22, 9924265), (26, 8397455), (55, 3969706), (65, 3358982), (110, 1984853), (130, 1679491), (143, 1526810), (286, 763405), (715, 305362), (1430, 152681)]