143278156

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23581}}^1$

素因数の和:23630

約数の個数: 36

約数和(自身を含む): 301094976

約数和(自身を除く): 157816820

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 23581, 47162, 94324, 165067, 330134, 660268, 731011, 1155469, 1462022, 2310938, 2924044, 4621876, 5117077, 10234154, 20468308, 35819539, 71639078, 143278156]

約数ペア:

[(1, 143278156), (2, 71639078), (4, 35819539), (7, 20468308), (14, 10234154), (28, 5117077), (31, 4621876), (49, 2924044), (62, 2310938), (98, 1462022), (124, 1155469), (196, 731011), (217, 660268), (434, 330134), (868, 165067), (1519, 94324), (3038, 47162), (6076, 23581)]