213852816

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{25171}}^1$

素因数の和:25244

約数の個数: 60

約数和(自身を含む): 608658960

約数和(自身を除く): 394806144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 25171, 50342, 75513, 100684, 151026, 201368, 226539, 302052, 402736, 453078, 604104, 906156, 1208208, 1485089, 1812312, 2970178, 3624624, 4455267, 5940356, 8910534, 11880712, 13365801, 17821068, 23761424, 26731602, 35642136, 53463204, 71284272, 106926408, 213852816]

約数ペア:

[(1, 213852816), (2, 106926408), (3, 71284272), (4, 53463204), (6, 35642136), (8, 26731602), (9, 23761424), (12, 17821068), (16, 13365801), (18, 11880712), (24, 8910534), (36, 5940356), (48, 4455267), (59, 3624624), (72, 2970178), (118, 1812312), (144, 1485089), (177, 1208208), (236, 906156), (354, 604104), (472, 453078), (531, 402736), (708, 302052), (944, 226539), (1062, 201368), (1416, 151026), (2124, 100684), (2832, 75513), (4248, 50342), (8496, 25171)]