138206432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 345913344

約数和(自身を除く): 207706912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1531, 1612, 1736, 2821, 2912, 3062, 3224, 3472, 5642, 6124, 6448, 6944, 10717, 11284, 12248, 12896, 19903, 21434, 22568, 24496, 39806, 42868, 45136, 47461, 48992, 79612, 85736, 90272, 94922, 139321, 159224, 171472, 189844, 278642, 318448, 332227, 342944, 379688, 557284, 616993, 636896, 664454, 759376, 1114568, 1233986, 1328908, 1518752, 2229136, 2467972, 2657816, 4318951, 4458272, 4935944, 5315632, 8637902, 9871888, 10631264, 17275804, 19743776, 34551608, 69103216, 138206432]

約数ペア:

[(1, 138206432), (2, 69103216), (4, 34551608), (7, 19743776), (8, 17275804), (13, 10631264), (14, 9871888), (16, 8637902), (26, 5315632), (28, 4935944), (31, 4458272), (32, 4318951), (52, 2657816), (56, 2467972), (62, 2229136), (91, 1518752), (104, 1328908), (112, 1233986), (124, 1114568), (182, 759376), (208, 664454), (217, 636896), (224, 616993), (248, 557284), (364, 379688), (403, 342944), (416, 332227), (434, 318448), (496, 278642), (728, 189844), (806, 171472), (868, 159224), (992, 139321), (1456, 94922), (1531, 90272), (1612, 85736), (1736, 79612), (2821, 48992), (2912, 47461), (3062, 45136), (3224, 42868), (3472, 39806), (5642, 24496), (6124, 22568), (6448, 21434), (6944, 19903), (10717, 12896), (11284, 12248)]