133781648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1$

素因数の和:8392

約数の個数: 80

約数和(自身を含む): 348061056

約数和(自身を除く): 214279408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 8353, 16016, 16706, 33412, 58471, 66824, 91883, 108589, 116942, 133648, 183766, 217178, 233884, 367532, 434356, 467768, 643181, 735064, 760123, 868712, 935536, 1194479, 1286362, 1470128, 1520246, 1737424, 2388958, 2572724, 3040492, 4777916, 5145448, 6080984, 8361353, 9555832, 10290896, 12161968, 16722706, 19111664, 33445412, 66890824, 133781648]

約数ペア:

[(1, 133781648), (2, 66890824), (4, 33445412), (7, 19111664), (8, 16722706), (11, 12161968), (13, 10290896), (14, 9555832), (16, 8361353), (22, 6080984), (26, 5145448), (28, 4777916), (44, 3040492), (52, 2572724), (56, 2388958), (77, 1737424), (88, 1520246), (91, 1470128), (104, 1286362), (112, 1194479), (143, 935536), (154, 868712), (176, 760123), (182, 735064), (208, 643181), (286, 467768), (308, 434356), (364, 367532), (572, 233884), (616, 217178), (728, 183766), (1001, 133648), (1144, 116942), (1232, 108589), (1456, 91883), (2002, 66824), (2288, 58471), (4004, 33412), (8008, 16706), (8353, 16016)]