222733574

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1123}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 395360256

約数和(自身を除く): 172626682

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 457, 914, 1123, 2246, 3199, 6398, 7861, 14167, 15722, 28334, 34813, 69626, 99169, 198338, 243691, 487382, 513211, 1026422, 3592477, 7184954, 15909541, 31819082, 111366787, 222733574]

約数ペア:

[(1, 222733574), (2, 111366787), (7, 31819082), (14, 15909541), (31, 7184954), (62, 3592477), (217, 1026422), (434, 513211), (457, 487382), (914, 243691), (1123, 198338), (2246, 99169), (3199, 69626), (6398, 34813), (7861, 28334), (14167, 15722)]