154851368

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 376747200

約数和(自身を除く): 221895832

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 323, 392, 476, 532, 646, 833, 931, 952, 1064, 1223, 1292, 1666, 1862, 2261, 2446, 2584, 3332, 3724, 4522, 4892, 6664, 7448, 8561, 9044, 9784, 15827, 17122, 18088, 20791, 23237, 31654, 34244, 41582, 46474, 59927, 63308, 68488, 83164, 92948, 119854, 126616, 145537, 162659, 166328, 185896, 239708, 291074, 325318, 395029, 479416, 582148, 650636, 790058, 1018759, 1138613, 1164296, 1301272, 1580116, 2037518, 2277226, 2765203, 3160232, 4075036, 4554452, 5530406, 8150072, 9108904, 11060812, 19356421, 22121624, 38712842, 77425684, 154851368]

約数ペア:

[(1, 154851368), (2, 77425684), (4, 38712842), (7, 22121624), (8, 19356421), (14, 11060812), (17, 9108904), (19, 8150072), (28, 5530406), (34, 4554452), (38, 4075036), (49, 3160232), (56, 2765203), (68, 2277226), (76, 2037518), (98, 1580116), (119, 1301272), (133, 1164296), (136, 1138613), (152, 1018759), (196, 790058), (238, 650636), (266, 582148), (323, 479416), (392, 395029), (476, 325318), (532, 291074), (646, 239708), (833, 185896), (931, 166328), (952, 162659), (1064, 145537), (1223, 126616), (1292, 119854), (1666, 92948), (1862, 83164), (2261, 68488), (2446, 63308), (2584, 59927), (3332, 46474), (3724, 41582), (4522, 34244), (4892, 31654), (6664, 23237), (7448, 20791), (8561, 18088), (9044, 17122), (9784, 15827)]