165323988

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 425984832

約数和(自身を除く): 260660844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 167, 214, 257, 321, 334, 428, 501, 514, 642, 668, 771, 963, 1002, 1028, 1284, 1503, 1542, 1926, 2004, 2313, 3006, 3084, 3852, 4626, 6012, 9252, 17869, 27499, 35738, 42919, 53607, 54998, 71476, 82497, 85838, 107214, 109996, 128757, 160821, 164994, 171676, 214428, 247491, 257514, 321642, 329988, 386271, 494982, 515028, 643284, 772542, 989964, 1545084, 4592333, 9184666, 13776999, 18369332, 27553998, 41330997, 55107996, 82661994, 165323988]

約数ペア:

[(1, 165323988), (2, 82661994), (3, 55107996), (4, 41330997), (6, 27553998), (9, 18369332), (12, 13776999), (18, 9184666), (36, 4592333), (107, 1545084), (167, 989964), (214, 772542), (257, 643284), (321, 515028), (334, 494982), (428, 386271), (501, 329988), (514, 321642), (642, 257514), (668, 247491), (771, 214428), (963, 171676), (1002, 164994), (1028, 160821), (1284, 128757), (1503, 109996), (1542, 107214), (1926, 85838), (2004, 82497), (2313, 71476), (3006, 54998), (3084, 53607), (3852, 42919), (4626, 35738), (6012, 27499), (9252, 17869)]