139402816

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 335913984

約数和(自身を除く): 196511168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 83, 92, 112, 161, 163, 166, 184, 224, 322, 326, 332, 368, 448, 581, 644, 652, 664, 736, 1141, 1162, 1288, 1304, 1328, 1472, 1909, 2282, 2324, 2576, 2608, 2656, 3749, 3818, 4564, 4648, 5152, 5216, 5312, 7498, 7636, 9128, 9296, 10304, 10432, 13363, 13529, 14996, 15272, 18256, 18592, 26243, 26726, 27058, 29992, 30544, 36512, 37184, 52486, 53452, 54116, 59984, 61088, 73024, 94703, 104972, 106904, 108232, 119968, 122176, 189406, 209944, 213808, 216464, 239936, 311167, 378812, 419888, 427616, 432928, 622334, 757624, 839776, 855232, 865856, 1244668, 1515248, 1679552, 2178169, 2489336, 3030496, 4356338, 4978672, 6060992, 8712676, 9957344, 17425352, 19914688, 34850704, 69701408, 139402816]

約数ペア:

[(1, 139402816), (2, 69701408), (4, 34850704), (7, 19914688), (8, 17425352), (14, 9957344), (16, 8712676), (23, 6060992), (28, 4978672), (32, 4356338), (46, 3030496), (56, 2489336), (64, 2178169), (83, 1679552), (92, 1515248), (112, 1244668), (161, 865856), (163, 855232), (166, 839776), (184, 757624), (224, 622334), (322, 432928), (326, 427616), (332, 419888), (368, 378812), (448, 311167), (581, 239936), (644, 216464), (652, 213808), (664, 209944), (736, 189406), (1141, 122176), (1162, 119968), (1288, 108232), (1304, 106904), (1328, 104972), (1472, 94703), (1909, 73024), (2282, 61088), (2324, 59984), (2576, 54116), (2608, 53452), (2656, 52486), (3749, 37184), (3818, 36512), (4564, 30544), (4648, 29992), (5152, 27058), (5216, 26726), (5312, 26243), (7498, 18592), (7636, 18256), (9128, 15272), (9296, 14996), (10304, 13529), (10432, 13363)]