151123328

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{27457}}^1$

素因数の和:27514

約数の個数: 32

約数和(自身を含む): 308078760

約数和(自身を除く): 156955432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 27457, 54914, 109828, 219656, 439312, 878624, 1180651, 1757248, 2361302, 3514496, 4722604, 9445208, 18890416, 37780832, 75561664, 151123328]

約数ペア:

[(1, 151123328), (2, 75561664), (4, 37780832), (8, 18890416), (16, 9445208), (32, 4722604), (43, 3514496), (64, 2361302), (86, 1757248), (128, 1180651), (172, 878624), (344, 439312), (688, 219656), (1376, 109828), (2752, 54914), (5504, 27457)]