155445472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53381}}^1$

素因数の和:53411

約数の個数: 48

約数和(自身を含む): 376663392

約数和(自身を除く): 221217920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 53381, 106762, 213524, 373667, 427048, 693953, 747334, 854096, 1387906, 1494668, 1708192, 2775812, 2989336, 4857671, 5551624, 5978672, 9715342, 11103248, 11957344, 19430684, 22206496, 38861368, 77722736, 155445472]

約数ペア:

[(1, 155445472), (2, 77722736), (4, 38861368), (7, 22206496), (8, 19430684), (13, 11957344), (14, 11103248), (16, 9715342), (26, 5978672), (28, 5551624), (32, 4857671), (52, 2989336), (56, 2775812), (91, 1708192), (104, 1494668), (112, 1387906), (182, 854096), (208, 747334), (224, 693953), (364, 427048), (416, 373667), (728, 213524), (1456, 106762), (2912, 53381)]