164158144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:993

約数の個数: 56

約数和(自身を含む): 340124288

約数和(自身を除く): 175966144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 248, 388, 496, 776, 853, 992, 1552, 1706, 1984, 3007, 3104, 3412, 6014, 6208, 6824, 12028, 13648, 24056, 26443, 27296, 48112, 52886, 54592, 82741, 96224, 105772, 165482, 192448, 211544, 330964, 423088, 661928, 846176, 1323856, 1692352, 2564971, 2647712, 5129942, 5295424, 10259884, 20519768, 41039536, 82079072, 164158144]

約数ペア:

[(1, 164158144), (2, 82079072), (4, 41039536), (8, 20519768), (16, 10259884), (31, 5295424), (32, 5129942), (62, 2647712), (64, 2564971), (97, 1692352), (124, 1323856), (194, 846176), (248, 661928), (388, 423088), (496, 330964), (776, 211544), (853, 192448), (992, 165482), (1552, 105772), (1706, 96224), (1984, 82741), (3007, 54592), (3104, 52886), (3412, 48112), (6014, 27296), (6208, 26443), (6824, 24056), (12028, 13648)]