237967408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68539}}^1$

素因数の和:68585

約数の個数: 40

約数和(自身を含む): 543933440

約数和(自身を除く): 305966032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 68539, 137078, 274156, 479773, 548312, 959546, 1096624, 1919092, 2124709, 3838184, 4249418, 7676368, 8498836, 14872963, 16997672, 29745926, 33995344, 59491852, 118983704, 237967408]

約数ペア:

[(1, 237967408), (2, 118983704), (4, 59491852), (7, 33995344), (8, 29745926), (14, 16997672), (16, 14872963), (28, 8498836), (31, 7676368), (56, 4249418), (62, 3838184), (112, 2124709), (124, 1919092), (217, 1096624), (248, 959546), (434, 548312), (496, 479773), (868, 274156), (1736, 137078), (3472, 68539)]