122255238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21247}}^1$

素因数の和:21396

約数の個数: 32

約数和(自身を含む): 281493504

約数和(自身を除く): 159238266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 21247, 42494, 63741, 127482, 148729, 297458, 446187, 892374, 2910839, 5821678, 8732517, 17465034, 20375873, 40751746, 61127619, 122255238]

約数ペア:

[(1, 122255238), (2, 61127619), (3, 40751746), (6, 20375873), (7, 17465034), (14, 8732517), (21, 5821678), (42, 2910839), (137, 892374), (274, 446187), (411, 297458), (822, 148729), (959, 127482), (1918, 63741), (2877, 42494), (5754, 21247)]