139070944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 282078720

約数和(自身を除く): 143007776

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 211, 344, 422, 479, 688, 844, 958, 1376, 1688, 1916, 3376, 3832, 6752, 7664, 9073, 15328, 18146, 20597, 36292, 41194, 72584, 82388, 101069, 145168, 164776, 202138, 290336, 329552, 404276, 659104, 808552, 1617104, 3234208, 4345967, 8691934, 17383868, 34767736, 69535472, 139070944]

約数ペア:

[(1, 139070944), (2, 69535472), (4, 34767736), (8, 17383868), (16, 8691934), (32, 4345967), (43, 3234208), (86, 1617104), (172, 808552), (211, 659104), (344, 404276), (422, 329552), (479, 290336), (688, 202138), (844, 164776), (958, 145168), (1376, 101069), (1688, 82388), (1916, 72584), (3376, 41194), (3832, 36292), (6752, 20597), (7664, 18146), (9073, 15328)]