191657298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 459878400

約数和(自身を除く): 268221102

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 199, 322, 398, 483, 597, 966, 997, 1194, 1393, 1994, 2786, 2991, 4179, 4577, 5982, 6979, 8358, 9154, 13731, 13958, 20937, 22931, 27462, 32039, 41874, 45862, 64078, 68793, 96117, 137586, 160517, 192234, 198403, 321034, 396806, 481551, 595209, 963102, 1190418, 1388821, 2777642, 4166463, 4563269, 8332926, 9126538, 13689807, 27379614, 31942883, 63885766, 95828649, 191657298]

約数ペア:

[(1, 191657298), (2, 95828649), (3, 63885766), (6, 31942883), (7, 27379614), (14, 13689807), (21, 9126538), (23, 8332926), (42, 4563269), (46, 4166463), (69, 2777642), (138, 1388821), (161, 1190418), (199, 963102), (322, 595209), (398, 481551), (483, 396806), (597, 321034), (966, 198403), (997, 192234), (1194, 160517), (1393, 137586), (1994, 96117), (2786, 68793), (2991, 64078), (4179, 45862), (4577, 41874), (5982, 32039), (6979, 27462), (8358, 22931), (9154, 20937), (13731, 13958)]