164145996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13923

約数の個数: 72

約数和(自身を含む): 484323840

約数和(自身を除く): 320177844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13859, 27718, 41577, 55436, 83154, 97013, 124731, 166308, 194026, 249462, 291039, 388052, 498924, 582078, 651373, 873117, 1164156, 1302746, 1746234, 1954119, 2605492, 3492468, 3908238, 4559611, 5862357, 7816476, 9119222, 11724714, 13678833, 18238444, 23449428, 27357666, 41036499, 54715332, 82072998, 164145996]

約数ペア:

[(1, 164145996), (2, 82072998), (3, 54715332), (4, 41036499), (6, 27357666), (7, 23449428), (9, 18238444), (12, 13678833), (14, 11724714), (18, 9119222), (21, 7816476), (28, 5862357), (36, 4559611), (42, 3908238), (47, 3492468), (63, 2605492), (84, 1954119), (94, 1746234), (126, 1302746), (141, 1164156), (188, 873117), (252, 651373), (282, 582078), (329, 498924), (423, 388052), (564, 291039), (658, 249462), (846, 194026), (987, 166308), (1316, 124731), (1692, 97013), (1974, 83154), (2961, 55436), (3948, 41577), (5922, 27718), (11844, 13859)]