239695416

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 689990400

約数和(自身を除く): 450294984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 131, 172, 197, 216, 258, 262, 344, 387, 393, 394, 516, 524, 591, 774, 786, 788, 1032, 1048, 1161, 1179, 1182, 1548, 1572, 1576, 1773, 2322, 2358, 2364, 3096, 3144, 3537, 3546, 4644, 4716, 4728, 5319, 5633, 7074, 7092, 8471, 9288, 9432, 10638, 11266, 14148, 14184, 16899, 16942, 21276, 22532, 25413, 25807, 28296, 33798, 33884, 42552, 45064, 50697, 50826, 51614, 67596, 67768, 76239, 77421, 101394, 101652, 103228, 135192, 152091, 152478, 154842, 202788, 203304, 206456, 228717, 232263, 304182, 304956, 309684, 405576, 457434, 464526, 608364, 609912, 619368, 696789, 914868, 929052, 1109701, 1216728, 1393578, 1829736, 1858104, 2219402, 2787156, 3329103, 4438804, 5574312, 6658206, 8877608, 9987309, 13316412, 19974618, 26632824, 29961927, 39949236, 59923854, 79898472, 119847708, 239695416]

約数ペア:

[(1, 239695416), (2, 119847708), (3, 79898472), (4, 59923854), (6, 39949236), (8, 29961927), (9, 26632824), (12, 19974618), (18, 13316412), (24, 9987309), (27, 8877608), (36, 6658206), (43, 5574312), (54, 4438804), (72, 3329103), (86, 2787156), (108, 2219402), (129, 1858104), (131, 1829736), (172, 1393578), (197, 1216728), (216, 1109701), (258, 929052), (262, 914868), (344, 696789), (387, 619368), (393, 609912), (394, 608364), (516, 464526), (524, 457434), (591, 405576), (774, 309684), (786, 304956), (788, 304182), (1032, 232263), (1048, 228717), (1161, 206456), (1179, 203304), (1182, 202788), (1548, 154842), (1572, 152478), (1576, 152091), (1773, 135192), (2322, 103228), (2358, 101652), (2364, 101394), (3096, 77421), (3144, 76239), (3537, 67768), (3546, 67596), (4644, 51614), (4716, 50826), (4728, 50697), (5319, 45064), (5633, 42552), (7074, 33884), (7092, 33798), (8471, 28296), (9288, 25807), (9432, 25413), (10638, 22532), (11266, 21276), (14148, 16942), (14184, 16899)]