211304432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 425306112

約数和(自身を除く): 214001680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2551, 2672, 5102, 5177, 10204, 10354, 20408, 20708, 40816, 41416, 79081, 82832, 158162, 316324, 426017, 632648, 852034, 1265296, 1704068, 3408136, 6816272, 13206527, 26413054, 52826108, 105652216, 211304432]

約数ペア:

[(1, 211304432), (2, 105652216), (4, 52826108), (8, 26413054), (16, 13206527), (31, 6816272), (62, 3408136), (124, 1704068), (167, 1265296), (248, 852034), (334, 632648), (496, 426017), (668, 316324), (1336, 158162), (2551, 82832), (2672, 79081), (5102, 41416), (5177, 40816), (10204, 20708), (10354, 20408)]