243348392

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{26021}}^1$

素因数の和:26201

約数の個数: 32

約数和(自身を含む): 524603520

約数和(自身を除く): 281255128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 26021, 52042, 104084, 182147, 208168, 364294, 728588, 1457176, 4345507, 8691014, 17382028, 30418549, 34764056, 60837098, 121674196, 243348392]

約数ペア:

[(1, 243348392), (2, 121674196), (4, 60837098), (7, 34764056), (8, 30418549), (14, 17382028), (28, 8691014), (56, 4345507), (167, 1457176), (334, 728588), (668, 364294), (1169, 208168), (1336, 182147), (2338, 104084), (4676, 52042), (9352, 26021)]