127702952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64627}}^1$

素因数の和:64665

約数の個数: 32

約数和(自身を含む): 271437600

約数和(自身を除く): 143734648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 64627, 129254, 258508, 517016, 840151, 1227913, 1680302, 2455826, 3360604, 4911652, 6721208, 9823304, 15962869, 31925738, 63851476, 127702952]

約数ペア:

[(1, 127702952), (2, 63851476), (4, 31925738), (8, 15962869), (13, 9823304), (19, 6721208), (26, 4911652), (38, 3360604), (52, 2455826), (76, 1680302), (104, 1227913), (152, 840151), (247, 517016), (494, 258508), (988, 129254), (1976, 64627)]