161125356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4931}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 430859520

約数和(自身を除く): 269734164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 4931, 5446, 8169, 9862, 10892, 14793, 16338, 19724, 29586, 32676, 34517, 59172, 69034, 103551, 138068, 207102, 414204, 1918159, 3836318, 5754477, 7672636, 11508954, 13427113, 23017908, 26854226, 40281339, 53708452, 80562678, 161125356]

約数ペア:

[(1, 161125356), (2, 80562678), (3, 53708452), (4, 40281339), (6, 26854226), (7, 23017908), (12, 13427113), (14, 11508954), (21, 7672636), (28, 5754477), (42, 3836318), (84, 1918159), (389, 414204), (778, 207102), (1167, 138068), (1556, 103551), (2334, 69034), (2723, 59172), (4668, 34517), (4931, 32676), (5446, 29586), (8169, 19724), (9862, 16338), (10892, 14793)]