173933604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 475151040

約数和(自身を除く): 301217436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 838, 887, 1257, 1676, 1774, 2514, 2661, 3548, 3771, 5028, 5322, 5447, 7542, 7983, 10644, 10894, 11531, 15084, 15966, 16341, 21788, 23062, 31932, 32682, 34593, 46124, 49023, 65364, 69186, 98046, 103779, 138372, 196092, 207558, 371653, 415116, 743306, 1114959, 1486612, 2229918, 3344877, 4459836, 4831489, 6689754, 9662978, 13379508, 14494467, 19325956, 28988934, 43483401, 57977868, 86966802, 173933604]

約数ペア:

[(1, 173933604), (2, 86966802), (3, 57977868), (4, 43483401), (6, 28988934), (9, 19325956), (12, 14494467), (13, 13379508), (18, 9662978), (26, 6689754), (36, 4831489), (39, 4459836), (52, 3344877), (78, 2229918), (117, 1486612), (156, 1114959), (234, 743306), (419, 415116), (468, 371653), (838, 207558), (887, 196092), (1257, 138372), (1676, 103779), (1774, 98046), (2514, 69186), (2661, 65364), (3548, 49023), (3771, 46124), (5028, 34593), (5322, 32682), (5447, 31932), (7542, 23062), (7983, 21788), (10644, 16341), (10894, 15966), (11531, 15084)]