211301092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 200204828

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 167, 334, 391, 668, 782, 809, 1564, 1618, 2839, 3236, 3841, 5678, 7682, 11356, 13753, 15364, 18607, 27506, 37214, 55012, 65297, 74428, 130594, 135103, 261188, 270206, 316319, 540412, 632638, 1265276, 2296751, 3107369, 4593502, 6214738, 9187004, 12429476, 52825273, 105650546, 211301092]

約数ペア:

[(1, 211301092), (2, 105650546), (4, 52825273), (17, 12429476), (23, 9187004), (34, 6214738), (46, 4593502), (68, 3107369), (92, 2296751), (167, 1265276), (334, 632638), (391, 540412), (668, 316319), (782, 270206), (809, 261188), (1564, 135103), (1618, 130594), (2839, 74428), (3236, 65297), (3841, 55012), (5678, 37214), (7682, 27506), (11356, 18607), (13753, 15364)]