156747384

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 438300720

約数和(自身を除く): 281553336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 197, 257, 258, 344, 387, 394, 514, 516, 591, 771, 774, 788, 1028, 1032, 1182, 1542, 1548, 1576, 1773, 2056, 2313, 2364, 3084, 3096, 3546, 4626, 4728, 6168, 7092, 8471, 9252, 11051, 14184, 16942, 18504, 22102, 25413, 33153, 33884, 44204, 50629, 50826, 66306, 67768, 76239, 88408, 99459, 101258, 101652, 132612, 151887, 152478, 198918, 202516, 203304, 265224, 303774, 304956, 397836, 405032, 455661, 607548, 609912, 795672, 911322, 1215096, 1822644, 2177047, 3645288, 4354094, 6531141, 8708188, 13062282, 17416376, 19593423, 26124564, 39186846, 52249128, 78373692, 156747384]

約数ペア:

[(1, 156747384), (2, 78373692), (3, 52249128), (4, 39186846), (6, 26124564), (8, 19593423), (9, 17416376), (12, 13062282), (18, 8708188), (24, 6531141), (36, 4354094), (43, 3645288), (72, 2177047), (86, 1822644), (129, 1215096), (172, 911322), (197, 795672), (257, 609912), (258, 607548), (344, 455661), (387, 405032), (394, 397836), (514, 304956), (516, 303774), (591, 265224), (771, 203304), (774, 202516), (788, 198918), (1028, 152478), (1032, 151887), (1182, 132612), (1542, 101652), (1548, 101258), (1576, 99459), (1773, 88408), (2056, 76239), (2313, 67768), (2364, 66306), (3084, 50826), (3096, 50629), (3546, 44204), (4626, 33884), (4728, 33153), (6168, 25413), (7092, 22102), (8471, 18504), (9252, 16942), (11051, 14184)]