156712748120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29907013}}^1$

素因数の和:29907155

約数の個数: 32

約数和(自身を含む): 355295326320

約数和(自身を除く): 198582578200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 29907013, 59814026, 119628052, 149535065, 239256104, 299070130, 598140260, 1196280520, 3917818703, 7835637406, 15671274812, 19589093515, 31342549624, 39178187030, 78356374060, 156712748120]

約数ペア:

[(1, 156712748120), (2, 78356374060), (4, 39178187030), (5, 31342549624), (8, 19589093515), (10, 15671274812), (20, 7835637406), (40, 3917818703), (131, 1196280520), (262, 598140260), (524, 299070130), (655, 239256104), (1048, 149535065), (1310, 119628052), (2620, 59814026), (5240, 29907013)]