179307128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22428

約数の個数: 64

約数和(自身を含む): 451422720

約数和(自身を除く): 272115592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 22391, 44782, 89564, 156737, 179128, 246301, 291083, 313474, 492602, 582166, 626948, 985204, 1164332, 1253896, 1724107, 1970408, 2037581, 2328664, 3201913, 3448214, 4075162, 6403826, 6896428, 8150324, 12807652, 13792856, 16300648, 22413391, 25615304, 44826782, 89653564, 179307128]

約数ペア:

[(1, 179307128), (2, 89653564), (4, 44826782), (7, 25615304), (8, 22413391), (11, 16300648), (13, 13792856), (14, 12807652), (22, 8150324), (26, 6896428), (28, 6403826), (44, 4075162), (52, 3448214), (56, 3201913), (77, 2328664), (88, 2037581), (91, 1970408), (104, 1724107), (143, 1253896), (154, 1164332), (182, 985204), (286, 626948), (308, 582166), (364, 492602), (572, 313474), (616, 291083), (728, 246301), (1001, 179128), (1144, 156737), (2002, 89564), (4004, 44782), (8008, 22391)]