197143992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 561440880

約数和(自身を除く): 364296888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 1721, 2664, 3096, 3182, 3442, 4773, 5163, 6364, 6884, 9546, 10326, 12728, 13768, 14319, 15489, 19092, 20652, 28638, 30978, 38184, 41304, 57276, 61956, 63677, 74003, 114552, 123912, 127354, 148006, 191031, 222009, 254708, 296012, 382062, 444018, 509416, 573093, 592024, 666027, 764124, 888036, 1146186, 1332054, 1528248, 1776072, 2292372, 2664108, 2738111, 4584744, 5328216, 5476222, 8214333, 10952444, 16428666, 21904888, 24642999, 32857332, 49285998, 65714664, 98571996, 197143992]

約数ペア:

[(1, 197143992), (2, 98571996), (3, 65714664), (4, 49285998), (6, 32857332), (8, 24642999), (9, 21904888), (12, 16428666), (18, 10952444), (24, 8214333), (36, 5476222), (37, 5328216), (43, 4584744), (72, 2738111), (74, 2664108), (86, 2292372), (111, 1776072), (129, 1528248), (148, 1332054), (172, 1146186), (222, 888036), (258, 764124), (296, 666027), (333, 592024), (344, 573093), (387, 509416), (444, 444018), (516, 382062), (666, 296012), (774, 254708), (888, 222009), (1032, 191031), (1332, 148006), (1548, 127354), (1591, 123912), (1721, 114552), (2664, 74003), (3096, 63677), (3182, 61956), (3442, 57276), (4773, 41304), (5163, 38184), (6364, 30978), (6884, 28638), (9546, 20652), (10326, 19092), (12728, 15489), (13768, 14319)]