205339722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6923

約数の個数: 64

約数和(自身を含む): 505626624

約数和(自身を除く): 300286902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 4278, 4991, 6857, 9982, 13714, 14973, 20571, 29946, 41142, 47999, 95998, 143997, 157711, 212567, 287994, 315422, 425134, 473133, 637701, 946266, 1103977, 1275402, 1487969, 2207954, 2975938, 3311931, 4463907, 4889041, 6623862, 8927814, 9778082, 14667123, 29334246, 34223287, 68446574, 102669861, 205339722]

約数ペア:

[(1, 205339722), (2, 102669861), (3, 68446574), (6, 34223287), (7, 29334246), (14, 14667123), (21, 9778082), (23, 8927814), (31, 6623862), (42, 4889041), (46, 4463907), (62, 3311931), (69, 2975938), (93, 2207954), (138, 1487969), (161, 1275402), (186, 1103977), (217, 946266), (322, 637701), (434, 473133), (483, 425134), (651, 315422), (713, 287994), (966, 212567), (1302, 157711), (1426, 143997), (2139, 95998), (4278, 47999), (4991, 41142), (6857, 29946), (9982, 20571), (13714, 14973)]