162978084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 425384960

約数和(自身を除く): 262406876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 829, 1143, 1524, 1548, 1658, 2286, 2487, 3316, 4572, 4974, 5461, 7461, 9948, 10922, 14922, 16383, 21844, 29844, 32766, 35647, 49149, 65532, 71294, 98298, 105283, 106941, 142588, 196596, 210566, 213882, 315849, 320823, 421132, 427764, 631698, 641646, 947547, 1263396, 1283292, 1895094, 3790188, 4527169, 9054338, 13581507, 18108676, 27163014, 40744521, 54326028, 81489042, 162978084]

約数ペア:

[(1, 162978084), (2, 81489042), (3, 54326028), (4, 40744521), (6, 27163014), (9, 18108676), (12, 13581507), (18, 9054338), (36, 4527169), (43, 3790188), (86, 1895094), (127, 1283292), (129, 1263396), (172, 947547), (254, 641646), (258, 631698), (381, 427764), (387, 421132), (508, 320823), (516, 315849), (762, 213882), (774, 210566), (829, 196596), (1143, 142588), (1524, 106941), (1548, 105283), (1658, 98298), (2286, 71294), (2487, 65532), (3316, 49149), (4572, 35647), (4974, 32766), (5461, 29844), (7461, 21844), (9948, 16383), (10922, 14922)]