129919512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 346040640

約数和(自身を除く): 216121128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 131, 172, 186, 248, 258, 262, 344, 372, 393, 516, 524, 744, 786, 961, 1032, 1048, 1333, 1572, 1922, 2666, 2883, 3144, 3844, 3999, 4061, 5332, 5633, 5766, 7688, 7998, 8122, 10664, 11266, 11532, 12183, 15996, 16244, 16899, 22532, 23064, 24366, 31992, 32488, 33798, 41323, 45064, 48732, 67596, 82646, 97464, 123969, 125891, 135192, 165292, 174623, 247938, 251782, 330584, 349246, 377673, 495876, 503564, 523869, 698492, 755346, 991752, 1007128, 1047738, 1396984, 1510692, 2095476, 3021384, 4190952, 5413313, 10826626, 16239939, 21653252, 32479878, 43306504, 64959756, 129919512]

約数ペア:

[(1, 129919512), (2, 64959756), (3, 43306504), (4, 32479878), (6, 21653252), (8, 16239939), (12, 10826626), (24, 5413313), (31, 4190952), (43, 3021384), (62, 2095476), (86, 1510692), (93, 1396984), (124, 1047738), (129, 1007128), (131, 991752), (172, 755346), (186, 698492), (248, 523869), (258, 503564), (262, 495876), (344, 377673), (372, 349246), (393, 330584), (516, 251782), (524, 247938), (744, 174623), (786, 165292), (961, 135192), (1032, 125891), (1048, 123969), (1333, 97464), (1572, 82646), (1922, 67596), (2666, 48732), (2883, 45064), (3144, 41323), (3844, 33798), (3999, 32488), (4061, 31992), (5332, 24366), (5633, 23064), (5766, 22532), (7688, 16899), (7998, 16244), (8122, 15996), (10664, 12183), (11266, 11532)]