157067648

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28537}}^1$

素因数の和:28594

約数の個数: 32

約数和(自身を含む): 320196360

約数和(自身を除く): 163128712

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28537, 57074, 114148, 228296, 456592, 913184, 1227091, 1826368, 2454182, 3652736, 4908364, 9816728, 19633456, 39266912, 78533824, 157067648]

約数ペア:

[(1, 157067648), (2, 78533824), (4, 39266912), (8, 19633456), (16, 9816728), (32, 4908364), (43, 3652736), (64, 2454182), (86, 1826368), (128, 1227091), (172, 913184), (344, 456592), (688, 228296), (1376, 114148), (2752, 57074), (5504, 28537)]