138621312

素因数分解:

$2^7\times 3^2\times {\mathrm{120331}}^1$

素因数の和:120351

約数の個数: 48

約数和(自身を含む): 398900580

約数和(自身を除く): 260279268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 120331, 240662, 360993, 481324, 721986, 962648, 1082979, 1443972, 1925296, 2165958, 2887944, 3850592, 4331916, 5775888, 7701184, 8663832, 11551776, 15402368, 17327664, 23103552, 34655328, 46207104, 69310656, 138621312]

約数ペア:

[(1, 138621312), (2, 69310656), (3, 46207104), (4, 34655328), (6, 23103552), (8, 17327664), (9, 15402368), (12, 11551776), (16, 8663832), (18, 7701184), (24, 5775888), (32, 4331916), (36, 3850592), (48, 2887944), (64, 2165958), (72, 1925296), (96, 1443972), (128, 1082979), (144, 962648), (192, 721986), (288, 481324), (384, 360993), (576, 240662), (1152, 120331)]