126974328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{406969}}^1$

素因数の和:406991

約数の個数: 32

約数和(自身を含む): 341854800

約数和(自身を除く): 214880472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 406969, 813938, 1220907, 1627876, 2441814, 3255752, 4883628, 5290597, 9767256, 10581194, 15871791, 21162388, 31743582, 42324776, 63487164, 126974328]

約数ペア:

[(1, 126974328), (2, 63487164), (3, 42324776), (4, 31743582), (6, 21162388), (8, 15871791), (12, 10581194), (13, 9767256), (24, 5290597), (26, 4883628), (39, 3255752), (52, 2441814), (78, 1627876), (104, 1220907), (156, 813938), (312, 406969)]