153914992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 220061072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 271, 308, 461, 542, 616, 922, 1084, 1232, 1844, 1897, 2168, 2981, 3227, 3688, 3794, 4336, 5071, 5962, 6454, 7376, 7588, 10142, 11924, 12908, 15176, 20284, 20867, 23848, 25816, 30352, 35497, 40568, 41734, 47696, 51632, 70994, 81136, 83468, 124931, 141988, 166936, 249862, 283976, 333872, 499724, 567952, 874517, 999448, 1374241, 1749034, 1998896, 2748482, 3498068, 5496964, 6996136, 9619687, 10993928, 13992272, 19239374, 21987856, 38478748, 76957496, 153914992]

約数ペア:

[(1, 153914992), (2, 76957496), (4, 38478748), (7, 21987856), (8, 19239374), (11, 13992272), (14, 10993928), (16, 9619687), (22, 6996136), (28, 5496964), (44, 3498068), (56, 2748482), (77, 1998896), (88, 1749034), (112, 1374241), (154, 999448), (176, 874517), (271, 567952), (308, 499724), (461, 333872), (542, 283976), (616, 249862), (922, 166936), (1084, 141988), (1232, 124931), (1844, 83468), (1897, 81136), (2168, 70994), (2981, 51632), (3227, 47696), (3688, 41734), (3794, 40568), (4336, 35497), (5071, 30352), (5962, 25816), (6454, 23848), (7376, 20867), (7588, 20284), (10142, 15176), (11924, 12908)]