139747464

素因数分解:

$2^3\times 3^3\times {\mathrm{646979}}^1$

素因数の和:646994

約数の個数: 32

約数和(自身を含む): 388188000

約数和(自身を除く): 248440536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 646979, 1293958, 1940937, 2587916, 3881874, 5175832, 5822811, 7763748, 11645622, 15527496, 17468433, 23291244, 34936866, 46582488, 69873732, 139747464]

約数ペア:

[(1, 139747464), (2, 69873732), (3, 46582488), (4, 34936866), (6, 23291244), (8, 17468433), (9, 15527496), (12, 11645622), (18, 7763748), (24, 5822811), (27, 5175832), (36, 3881874), (54, 2587916), (72, 1940937), (108, 1293958), (216, 646979)]