142941918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21139}}^1$

素因数の和:21181

約数の個数: 48

約数和(自身を含む): 347034240

約数和(自身を除く): 204092322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 21139, 42278, 63417, 126834, 147973, 295946, 443919, 486197, 887838, 972394, 1035811, 1458591, 2071622, 2917182, 3107433, 3403379, 6214866, 6806758, 10210137, 20420274, 23823653, 47647306, 71470959, 142941918]

約数ペア:

[(1, 142941918), (2, 71470959), (3, 47647306), (6, 23823653), (7, 20420274), (14, 10210137), (21, 6806758), (23, 6214866), (42, 3403379), (46, 3107433), (49, 2917182), (69, 2071622), (98, 1458591), (138, 1035811), (147, 972394), (161, 887838), (294, 486197), (322, 443919), (483, 295946), (966, 147973), (1127, 126834), (2254, 63417), (3381, 42278), (6762, 21139)]