156981193523

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1\times {\mathrm{2693}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 201841549056

約数和(自身を除く): 44860355533

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 1303, 2693, 4067, 6391, 9121, 14333, 18851, 29623, 44737, 63847, 100331, 108149, 131957, 207361, 223519, 702317, 757043, 1189639, 1451527, 1564633, 2458709, 3508979, 5299301, 8327473, 10952431, 17210963, 24562853, 38598769, 58292311, 120476741, 171939971, 270191383, 291245257, 1891339681, 2038716799, 3203697827, 14271017593, 22425884789, 156981193523]

約数ペア:

[(1, 156981193523), (7, 22425884789), (11, 14271017593), (49, 3203697827), (77, 2038716799), (83, 1891339681), (539, 291245257), (581, 270191383), (913, 171939971), (1303, 120476741), (2693, 58292311), (4067, 38598769), (6391, 24562853), (9121, 17210963), (14333, 10952431), (18851, 8327473), (29623, 5299301), (44737, 3508979), (63847, 2458709), (100331, 1564633), (108149, 1451527), (131957, 1189639), (207361, 757043), (223519, 702317)]