157702952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{57809}}^1$

素因数の和:57857

約数の個数: 32

約数和(自身を含む): 332985600

約数和(自身を除く): 175282648

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 57809, 115618, 231236, 462472, 635899, 1271798, 1792079, 2543596, 3584158, 5087192, 7168316, 14336632, 19712869, 39425738, 78851476, 157702952]

約数ペア:

[(1, 157702952), (2, 78851476), (4, 39425738), (8, 19712869), (11, 14336632), (22, 7168316), (31, 5087192), (44, 3584158), (62, 2543596), (88, 1792079), (124, 1271798), (248, 635899), (341, 462472), (682, 231236), (1364, 115618), (2728, 57809)]