164449688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38567}}^1$

素因数の和:38627

約数の個数: 32

約数和(自身を含む): 340169760

約数和(自身を除く): 175720072

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 38567, 77134, 154268, 308536, 501371, 1002742, 1581247, 2005484, 3162494, 4010968, 6324988, 12649976, 20556211, 41112422, 82224844, 164449688]

約数ペア:

[(1, 164449688), (2, 82224844), (4, 41112422), (8, 20556211), (13, 12649976), (26, 6324988), (41, 4010968), (52, 3162494), (82, 2005484), (104, 1581247), (164, 1002742), (328, 501371), (533, 308536), (1066, 154268), (2132, 77134), (4264, 38567)]