156971194820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{76961}}^1$

素因数の和:77181

約数の個数: 96

約数和(自身を含む): 367407968256

約数和(自身を除く): 210436773436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 127, 146, 220, 254, 292, 365, 508, 635, 730, 803, 1270, 1397, 1460, 1606, 2540, 2794, 3212, 4015, 5588, 6985, 8030, 9271, 13970, 16060, 18542, 27940, 37084, 46355, 76961, 92710, 101981, 153922, 185420, 203962, 307844, 384805, 407924, 509905, 769610, 846571, 1019810, 1539220, 1693142, 2039620, 3386284, 4232855, 5618153, 8465710, 9774047, 11236306, 16931420, 19548094, 22472612, 28090765, 39096188, 48870235, 56181530, 61799683, 97740470, 107514517, 112363060, 123599366, 195480940, 215029034, 247198732, 308998415, 430058068, 537572585, 617996830, 713505431, 1075145170, 1235993660, 1427010862, 2150290340, 2854021724, 3567527155, 7135054310, 7848559741, 14270108620, 15697119482, 31394238964, 39242798705, 78485597410, 156971194820]

約数ペア:

[(1, 156971194820), (2, 78485597410), (4, 39242798705), (5, 31394238964), (10, 15697119482), (11, 14270108620), (20, 7848559741), (22, 7135054310), (44, 3567527155), (55, 2854021724), (73, 2150290340), (110, 1427010862), (127, 1235993660), (146, 1075145170), (220, 713505431), (254, 617996830), (292, 537572585), (365, 430058068), (508, 308998415), (635, 247198732), (730, 215029034), (803, 195480940), (1270, 123599366), (1397, 112363060), (1460, 107514517), (1606, 97740470), (2540, 61799683), (2794, 56181530), (3212, 48870235), (4015, 39096188), (5588, 28090765), (6985, 22472612), (8030, 19548094), (9271, 16931420), (13970, 11236306), (16060, 9774047), (18542, 8465710), (27940, 5618153), (37084, 4232855), (46355, 3386284), (76961, 2039620), (92710, 1693142), (101981, 1539220), (153922, 1019810), (185420, 846571), (203962, 769610), (307844, 509905), (384805, 407924)]