126458752

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 290700000

約数和(自身を除く): 164241248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 448, 452, 791, 896, 904, 1249, 1582, 1808, 2498, 3164, 3616, 4996, 6328, 7232, 8743, 9992, 12656, 14464, 17486, 19984, 25312, 34972, 39968, 50624, 69944, 79936, 101248, 139888, 141137, 159872, 279776, 282274, 559552, 564548, 987959, 1119104, 1129096, 1975918, 2258192, 3951836, 4516384, 7903672, 9032768, 15807344, 18065536, 31614688, 63229376, 126458752]

約数ペア:

[(1, 126458752), (2, 63229376), (4, 31614688), (7, 18065536), (8, 15807344), (14, 9032768), (16, 7903672), (28, 4516384), (32, 3951836), (56, 2258192), (64, 1975918), (112, 1129096), (113, 1119104), (128, 987959), (224, 564548), (226, 559552), (448, 282274), (452, 279776), (791, 159872), (896, 141137), (904, 139888), (1249, 101248), (1582, 79936), (1808, 69944), (2498, 50624), (3164, 39968), (3616, 34972), (4996, 25312), (6328, 19984), (7232, 17486), (8743, 14464), (9992, 12656)]