142372048

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 352763880

約数和(自身を除く): 210391832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 196, 208, 229, 244, 364, 392, 427, 458, 488, 637, 728, 784, 793, 854, 916, 976, 1274, 1456, 1586, 1603, 1708, 1832, 2548, 2977, 2989, 3172, 3206, 3416, 3664, 5096, 5551, 5954, 5978, 6344, 6412, 6832, 10192, 11102, 11221, 11908, 11956, 12688, 12824, 13969, 20839, 22204, 22442, 23816, 23912, 25648, 27938, 38857, 41678, 44408, 44884, 47632, 47824, 55876, 77714, 83356, 88816, 89768, 97783, 111752, 145873, 155428, 166712, 179536, 181597, 195566, 223504, 291746, 310856, 333424, 363194, 391132, 583492, 621712, 684481, 726388, 782264, 1166984, 1271179, 1368962, 1452776, 1564528, 2333968, 2542358, 2737924, 2905552, 5084716, 5475848, 8898253, 10169432, 10951696, 17796506, 20338864, 35593012, 71186024, 142372048]

約数ペア:

[(1, 142372048), (2, 71186024), (4, 35593012), (7, 20338864), (8, 17796506), (13, 10951696), (14, 10169432), (16, 8898253), (26, 5475848), (28, 5084716), (49, 2905552), (52, 2737924), (56, 2542358), (61, 2333968), (91, 1564528), (98, 1452776), (104, 1368962), (112, 1271179), (122, 1166984), (182, 782264), (196, 726388), (208, 684481), (229, 621712), (244, 583492), (364, 391132), (392, 363194), (427, 333424), (458, 310856), (488, 291746), (637, 223504), (728, 195566), (784, 181597), (793, 179536), (854, 166712), (916, 155428), (976, 145873), (1274, 111752), (1456, 97783), (1586, 89768), (1603, 88816), (1708, 83356), (1832, 77714), (2548, 55876), (2977, 47824), (2989, 47632), (3172, 44884), (3206, 44408), (3416, 41678), (3664, 38857), (5096, 27938), (5551, 25648), (5954, 23912), (5978, 23816), (6344, 22442), (6412, 22204), (6832, 20839), (10192, 13969), (11102, 12824), (11221, 12688), (11908, 11956)]