213094672

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{11393}}^1$

素因数の和:11575

約数の個数: 40

約数和(自身を含む): 474719616

約数和(自身を除く): 261624944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 11393, 18704, 22786, 45572, 79751, 91144, 159502, 182288, 319004, 638008, 1276016, 1902631, 3805262, 7610524, 13318417, 15221048, 26636834, 30442096, 53273668, 106547336, 213094672]

約数ペア:

[(1, 213094672), (2, 106547336), (4, 53273668), (7, 30442096), (8, 26636834), (14, 15221048), (16, 13318417), (28, 7610524), (56, 3805262), (112, 1902631), (167, 1276016), (334, 638008), (668, 319004), (1169, 182288), (1336, 159502), (2338, 91144), (2672, 79751), (4676, 45572), (9352, 22786), (11393, 18704)]