163555116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31189}}^1$

素因数の和:31238

約数の個数: 48

約数和(自身を含む): 419193600

約数和(自身を除く): 255638484

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 31189, 62378, 93567, 124756, 187134, 374268, 592591, 717347, 1185182, 1434694, 1777773, 2152041, 2370364, 2869388, 3555546, 4304082, 7111092, 8608164, 13629593, 27259186, 40888779, 54518372, 81777558, 163555116]

約数ペア:

[(1, 163555116), (2, 81777558), (3, 54518372), (4, 40888779), (6, 27259186), (12, 13629593), (19, 8608164), (23, 7111092), (38, 4304082), (46, 3555546), (57, 2869388), (69, 2370364), (76, 2152041), (92, 1777773), (114, 1434694), (138, 1185182), (228, 717347), (276, 592591), (437, 374268), (874, 187134), (1311, 124756), (1748, 93567), (2622, 62378), (5244, 31189)]