156780396992

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{56969621}}^1$

素因数の和:56969676

約数の個数: 28

約数和(自身を含む): 318346247736

約数和(自身を除く): 161565850744

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 56969621, 113939242, 227878484, 455756968, 911513936, 1823027872, 2449693703, 3646055744, 4899387406, 9798774812, 19597549624, 39195099248, 78390198496, 156780396992]

約数ペア:

[(1, 156780396992), (2, 78390198496), (4, 39195099248), (8, 19597549624), (16, 9798774812), (32, 4899387406), (43, 3646055744), (64, 2449693703), (86, 1823027872), (172, 911513936), (344, 455756968), (688, 227878484), (1376, 113939242), (2752, 56969621)]