143505712

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 329344000

約数和(自身を除く): 185838288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 331, 343, 392, 553, 632, 662, 686, 784, 1106, 1264, 1324, 1372, 2212, 2317, 2648, 2744, 3871, 4424, 4634, 5296, 5488, 7742, 8848, 9268, 15484, 16219, 18536, 26149, 27097, 30968, 32438, 37072, 52298, 54194, 61936, 64876, 104596, 108388, 113533, 129752, 183043, 209192, 216776, 227066, 259504, 366086, 418384, 433552, 454132, 732172, 908264, 1281301, 1464344, 1816528, 2562602, 2928688, 5125204, 8969107, 10250408, 17938214, 20500816, 35876428, 71752856, 143505712]

約数ペア:

[(1, 143505712), (2, 71752856), (4, 35876428), (7, 20500816), (8, 17938214), (14, 10250408), (16, 8969107), (28, 5125204), (49, 2928688), (56, 2562602), (79, 1816528), (98, 1464344), (112, 1281301), (158, 908264), (196, 732172), (316, 454132), (331, 433552), (343, 418384), (392, 366086), (553, 259504), (632, 227066), (662, 216776), (686, 209192), (784, 183043), (1106, 129752), (1264, 113533), (1324, 108388), (1372, 104596), (2212, 64876), (2317, 61936), (2648, 54194), (2744, 52298), (3871, 37072), (4424, 32438), (4634, 30968), (5296, 27097), (5488, 26149), (7742, 18536), (8848, 16219), (9268, 15484)]