191216688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{306437}}^1$

素因数の和:306461

約数の個数: 40

約数和(自身を含む): 531976368

約数和(自身を除く): 340759680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 306437, 612874, 919311, 1225748, 1838622, 2451496, 3677244, 3983681, 4902992, 7354488, 7967362, 11951043, 14708976, 15934724, 23902086, 31869448, 47804172, 63738896, 95608344, 191216688]

約数ペア:

[(1, 191216688), (2, 95608344), (3, 63738896), (4, 47804172), (6, 31869448), (8, 23902086), (12, 15934724), (13, 14708976), (16, 11951043), (24, 7967362), (26, 7354488), (39, 4902992), (48, 3983681), (52, 3677244), (78, 2451496), (104, 1838622), (156, 1225748), (208, 919311), (312, 612874), (624, 306437)]