156781508836

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1\times {\mathrm{1987}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 278302187520

約数和(自身を除く): 121520678684

約数列:

[1, 2, 4, 139, 191, 278, 382, 556, 743, 764, 1486, 1987, 2972, 3974, 7948, 26549, 53098, 103277, 106196, 141913, 206554, 276193, 283826, 379517, 413108, 552386, 567652, 759034, 1104772, 1476341, 1518068, 2952682, 5905364, 19725907, 39451814, 52752863, 78903628, 105505726, 205211399, 211011452, 281981131, 410422798, 563962262, 820845596, 1127924524, 39195377209, 78390754418, 156781508836]

約数ペア:

[(1, 156781508836), (2, 78390754418), (4, 39195377209), (139, 1127924524), (191, 820845596), (278, 563962262), (382, 410422798), (556, 281981131), (743, 211011452), (764, 205211399), (1486, 105505726), (1987, 78903628), (2972, 52752863), (3974, 39451814), (7948, 19725907), (26549, 5905364), (53098, 2952682), (103277, 1518068), (106196, 1476341), (141913, 1104772), (206554, 759034), (276193, 567652), (283826, 552386), (379517, 413108)]