138432316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{3547}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 264652416

約数和(自身を除く): 126220100

約数列:

[1, 2, 4, 11, 22, 44, 887, 1774, 3547, 3548, 7094, 9757, 14188, 19514, 39017, 39028, 78034, 156068, 3146189, 6292378, 12584756, 34608079, 69216158, 138432316]

約数ペア:

[(1, 138432316), (2, 69216158), (4, 34608079), (11, 12584756), (22, 6292378), (44, 3146189), (887, 156068), (1774, 78034), (3547, 39028), (3548, 39017), (7094, 19514), (9757, 14188)]