128472804

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12838

約数の個数: 60

約数和(自身を含む): 346714368

約数和(自身を除く): 218241564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 3348, 5022, 10044, 12791, 25582, 38373, 51164, 76746, 115119, 153492, 230238, 345357, 396521, 460476, 690714, 793042, 1036071, 1189563, 1381428, 1586084, 2072142, 2379126, 3568689, 4144284, 4758252, 7137378, 10706067, 14274756, 21412134, 32118201, 42824268, 64236402, 128472804]

約数ペア:

[(1, 128472804), (2, 64236402), (3, 42824268), (4, 32118201), (6, 21412134), (9, 14274756), (12, 10706067), (18, 7137378), (27, 4758252), (31, 4144284), (36, 3568689), (54, 2379126), (62, 2072142), (81, 1586084), (93, 1381428), (108, 1189563), (124, 1036071), (162, 793042), (186, 690714), (279, 460476), (324, 396521), (372, 345357), (558, 230238), (837, 153492), (1116, 115119), (1674, 76746), (2511, 51164), (3348, 38373), (5022, 25582), (10044, 12791)]