152430736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{68539}}^1$

素因数の和:68686

約数の個数: 20

約数和(自身を含む): 297463600

約数和(自身を除く): 145032864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 68539, 137078, 274156, 548312, 1096624, 9526921, 19053842, 38107684, 76215368, 152430736]

約数ペア:

[(1, 152430736), (2, 76215368), (4, 38107684), (8, 19053842), (16, 9526921), (139, 1096624), (278, 548312), (556, 274156), (1112, 137078), (2224, 68539)]