156987204417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{59471}}^1$

素因数の和:59898

約数の個数: 48

約数和(自身を含む): 244929484800

約数和(自身を除く): 87942280383

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 359, 387, 817, 1077, 2451, 3231, 6821, 7353, 15437, 20463, 46311, 59471, 61389, 138933, 178413, 293303, 535239, 879909, 1129949, 2557253, 2639727, 3389847, 7671759, 10169541, 21350089, 23015277, 48587807, 64050267, 145763421, 192150801, 405651691, 437290263, 918053827, 1216955073, 2754161481, 3650865219, 8262484443, 17443022713, 52329068139, 156987204417]

約数ペア:

[(1, 156987204417), (3, 52329068139), (9, 17443022713), (19, 8262484443), (43, 3650865219), (57, 2754161481), (129, 1216955073), (171, 918053827), (359, 437290263), (387, 405651691), (817, 192150801), (1077, 145763421), (2451, 64050267), (3231, 48587807), (6821, 23015277), (7353, 21350089), (15437, 10169541), (20463, 7671759), (46311, 3389847), (59471, 2639727), (61389, 2557253), (138933, 1129949), (178413, 879909), (293303, 535239)]