139304864

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3491}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 290394720

約数和(自身を除く): 151089856

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 2494, 3491, 4988, 6982, 9976, 13964, 19952, 27928, 39904, 55856, 101239, 111712, 150113, 202478, 300226, 404956, 600452, 809912, 1200904, 1619824, 2401808, 3239648, 4353277, 4803616, 8706554, 17413108, 34826216, 69652432, 139304864]

約数ペア:

[(1, 139304864), (2, 69652432), (4, 34826216), (8, 17413108), (16, 8706554), (29, 4803616), (32, 4353277), (43, 3239648), (58, 2401808), (86, 1619824), (116, 1200904), (172, 809912), (232, 600452), (344, 404956), (464, 300226), (688, 202478), (928, 150113), (1247, 111712), (1376, 101239), (2494, 55856), (3491, 39904), (4988, 27928), (6982, 19952), (9976, 13964)]