156939955198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{16720643}}^1$

素因数の和:16720696

約数の個数: 24

約数和(自身を含む): 267563745288

約数和(自身を除く): 110623790090

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 16720643, 33441286, 217368359, 317692217, 434736718, 635384434, 4129998821, 6036152123, 8259997642, 12072304246, 78469977599, 156939955198]

約数ペア:

[(1, 156939955198), (2, 78469977599), (13, 12072304246), (19, 8259997642), (26, 6036152123), (38, 4129998821), (247, 635384434), (361, 434736718), (494, 317692217), (722, 217368359), (4693, 33441286), (9386, 16720643)]