156955641892

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1\times {\mathrm{15173}}^1$

素因数の和:18220

約数の個数: 48

約数和(自身を含む): 316512645120

約数和(自身を除く): 159557003228

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2909, 3556, 5818, 11636, 15173, 20363, 30346, 40726, 60692, 81452, 106211, 212422, 369443, 424844, 738886, 1477772, 1926971, 2586101, 3853942, 5172202, 7707884, 10344404, 13488797, 26977594, 44138257, 53955188, 88276514, 176553028, 308967799, 617935598, 1235871196, 5605558639, 11211117278, 22422234556, 39238910473, 78477820946, 156955641892]

約数ペア:

[(1, 156955641892), (2, 78477820946), (4, 39238910473), (7, 22422234556), (14, 11211117278), (28, 5605558639), (127, 1235871196), (254, 617935598), (508, 308967799), (889, 176553028), (1778, 88276514), (2909, 53955188), (3556, 44138257), (5818, 26977594), (11636, 13488797), (15173, 10344404), (20363, 7707884), (30346, 5172202), (40726, 3853942), (60692, 2586101), (81452, 1926971), (106211, 1477772), (212422, 738886), (369443, 424844)]