156935552

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28513}}^1$

素因数の和:28570

約数の個数: 32

約数和(自身を含む): 319927080

約数和(自身を除く): 162991528

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28513, 57026, 114052, 228104, 456208, 912416, 1226059, 1824832, 2452118, 3649664, 4904236, 9808472, 19616944, 39233888, 78467776, 156935552]

約数ペア:

[(1, 156935552), (2, 78467776), (4, 39233888), (8, 19616944), (16, 9808472), (32, 4904236), (43, 3649664), (64, 2452118), (86, 1824832), (128, 1226059), (172, 912416), (344, 456208), (688, 228104), (1376, 114052), (2752, 57026), (5504, 28513)]