140602488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{450649}}^1$

素因数の和:450671

約数の個数: 32

約数和(自身を含む): 378546000

約数和(自身を除く): 237943512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 450649, 901298, 1351947, 1802596, 2703894, 3605192, 5407788, 5858437, 10815576, 11716874, 17575311, 23433748, 35150622, 46867496, 70301244, 140602488]

約数ペア:

[(1, 140602488), (2, 70301244), (3, 46867496), (4, 35150622), (6, 23433748), (8, 17575311), (12, 11716874), (13, 10815576), (24, 5858437), (26, 5407788), (39, 3605192), (52, 2703894), (78, 1802596), (104, 1351947), (156, 901298), (312, 450649)]