159861832

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 326468340

約数和(自身を除く): 166606508

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 317, 338, 373, 634, 676, 746, 1268, 1352, 1492, 2536, 2984, 4121, 4849, 8242, 9698, 16484, 19396, 32968, 38792, 53573, 63037, 107146, 118241, 126074, 214292, 236482, 252148, 428584, 472964, 504296, 945928, 1537133, 3074266, 6148532, 12297064, 19982729, 39965458, 79930916, 159861832]

約数ペア:

[(1, 159861832), (2, 79930916), (4, 39965458), (8, 19982729), (13, 12297064), (26, 6148532), (52, 3074266), (104, 1537133), (169, 945928), (317, 504296), (338, 472964), (373, 428584), (634, 252148), (676, 236482), (746, 214292), (1268, 126074), (1352, 118241), (1492, 107146), (2536, 63037), (2984, 53573), (4121, 38792), (4849, 32968), (8242, 19396), (9698, 16484)]