157776588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 418017600

約数和(自身を除く): 260241012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 948, 1044, 1422, 1913, 2291, 2844, 3826, 4582, 5739, 6873, 7652, 9164, 11478, 13746, 17217, 20619, 22956, 27492, 34434, 41238, 55477, 68868, 82476, 110954, 151127, 166431, 221908, 302254, 332862, 453381, 499293, 604508, 665724, 906762, 998586, 1360143, 1813524, 1997172, 2720286, 4382683, 5440572, 8765366, 13148049, 17530732, 26296098, 39444147, 52592196, 78888294, 157776588]

約数ペア:

[(1, 157776588), (2, 78888294), (3, 52592196), (4, 39444147), (6, 26296098), (9, 17530732), (12, 13148049), (18, 8765366), (29, 5440572), (36, 4382683), (58, 2720286), (79, 1997172), (87, 1813524), (116, 1360143), (158, 998586), (174, 906762), (237, 665724), (261, 604508), (316, 499293), (348, 453381), (474, 332862), (522, 302254), (711, 221908), (948, 166431), (1044, 151127), (1422, 110954), (1913, 82476), (2291, 68868), (2844, 55477), (3826, 41238), (4582, 34434), (5739, 27492), (6873, 22956), (7652, 20619), (9164, 17217), (11478, 13746)]