163765728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81233}}^1$

素因数の和:81256

約数の個数: 72

約数和(自身を含む): 532245168

約数和(自身を除く): 368479440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81233, 162466, 243699, 324932, 487398, 568631, 649864, 731097, 974796, 1137262, 1299728, 1462194, 1705893, 1949592, 2274524, 2599456, 2924388, 3411786, 3899184, 4549048, 5117679, 5848776, 6823572, 7798368, 9098096, 10235358, 11697552, 13647144, 18196192, 20470716, 23395104, 27294288, 40941432, 54588576, 81882864, 163765728]

約数ペア:

[(1, 163765728), (2, 81882864), (3, 54588576), (4, 40941432), (6, 27294288), (7, 23395104), (8, 20470716), (9, 18196192), (12, 13647144), (14, 11697552), (16, 10235358), (18, 9098096), (21, 7798368), (24, 6823572), (28, 5848776), (32, 5117679), (36, 4549048), (42, 3899184), (48, 3411786), (56, 2924388), (63, 2599456), (72, 2274524), (84, 1949592), (96, 1705893), (112, 1462194), (126, 1299728), (144, 1137262), (168, 974796), (224, 731097), (252, 649864), (288, 568631), (336, 487398), (504, 324932), (672, 243699), (1008, 162466), (2016, 81233)]