140511616

素因数分解:

$2^7\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 333839880

約数和(自身を除く): 193328264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 301, 344, 392, 448, 521, 602, 688, 784, 896, 1042, 1204, 1376, 1568, 2084, 2107, 2408, 2752, 3136, 3647, 4168, 4214, 4816, 5504, 6272, 7294, 8336, 8428, 9632, 14588, 16672, 16856, 19264, 22403, 25529, 29176, 33344, 33712, 38528, 44806, 51058, 58352, 66688, 67424, 89612, 102116, 116704, 134848, 156821, 179224, 204232, 233408, 269696, 313642, 358448, 408464, 466816, 627284, 716896, 816928, 1097747, 1254568, 1433792, 1633856, 2195494, 2509136, 2867584, 3267712, 4390988, 5018272, 8781976, 10036544, 17563952, 20073088, 35127904, 70255808, 140511616]

約数ペア:

[(1, 140511616), (2, 70255808), (4, 35127904), (7, 20073088), (8, 17563952), (14, 10036544), (16, 8781976), (28, 5018272), (32, 4390988), (43, 3267712), (49, 2867584), (56, 2509136), (64, 2195494), (86, 1633856), (98, 1433792), (112, 1254568), (128, 1097747), (172, 816928), (196, 716896), (224, 627284), (301, 466816), (344, 408464), (392, 358448), (448, 313642), (521, 269696), (602, 233408), (688, 204232), (784, 179224), (896, 156821), (1042, 134848), (1204, 116704), (1376, 102116), (1568, 89612), (2084, 67424), (2107, 66688), (2408, 58352), (2752, 51058), (3136, 44806), (3647, 38528), (4168, 33712), (4214, 33344), (4816, 29176), (5504, 25529), (6272, 22403), (7294, 19264), (8336, 16856), (8428, 16672), (9632, 14588)]