149705532

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 391607216

約数和(自身を除く): 241901684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 997, 1164, 1548, 1746, 1994, 2991, 3492, 3988, 4171, 5982, 8342, 8973, 11964, 12513, 16684, 17946, 25026, 35892, 37539, 42871, 50052, 75078, 85742, 96709, 128613, 150156, 171484, 193418, 257226, 290127, 385839, 386836, 514452, 580254, 771678, 870381, 1160508, 1543356, 1740762, 3481524, 4158487, 8316974, 12475461, 16633948, 24950922, 37426383, 49901844, 74852766, 149705532]

約数ペア:

[(1, 149705532), (2, 74852766), (3, 49901844), (4, 37426383), (6, 24950922), (9, 16633948), (12, 12475461), (18, 8316974), (36, 4158487), (43, 3481524), (86, 1740762), (97, 1543356), (129, 1160508), (172, 870381), (194, 771678), (258, 580254), (291, 514452), (387, 386836), (388, 385839), (516, 290127), (582, 257226), (774, 193418), (873, 171484), (997, 150156), (1164, 128613), (1548, 96709), (1746, 85742), (1994, 75078), (2991, 50052), (3492, 42871), (3988, 37539), (4171, 35892), (5982, 25026), (8342, 17946), (8973, 16684), (11964, 12513)]