127857996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1621}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 370776224

約数和(自身を除く): 242918228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1621, 1878, 2191, 2817, 3242, 3756, 4382, 4863, 5634, 6484, 6573, 8764, 9726, 11268, 11347, 13146, 14589, 19452, 19719, 22694, 26292, 29178, 34041, 39438, 45388, 58356, 68082, 78876, 102123, 136164, 204246, 408492, 507373, 1014746, 1522119, 2029492, 3044238, 3551611, 4566357, 6088476, 7103222, 9132714, 10654833, 14206444, 18265428, 21309666, 31964499, 42619332, 63928998, 127857996]

約数ペア:

[(1, 127857996), (2, 63928998), (3, 42619332), (4, 31964499), (6, 21309666), (7, 18265428), (9, 14206444), (12, 10654833), (14, 9132714), (18, 7103222), (21, 6088476), (28, 4566357), (36, 3551611), (42, 3044238), (63, 2029492), (84, 1522119), (126, 1014746), (252, 507373), (313, 408492), (626, 204246), (939, 136164), (1252, 102123), (1621, 78876), (1878, 68082), (2191, 58356), (2817, 45388), (3242, 39438), (3756, 34041), (4382, 29178), (4863, 26292), (5634, 22694), (6484, 19719), (6573, 19452), (8764, 14589), (9726, 13146), (11268, 11347)]