156784290621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1\times {\mathrm{1709}}^1$

素因数の和:3398

約数の個数: 64

約数和(自身を含む): 250002547200

約数和(自身を除く): 93218256579

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 1553, 1709, 2037, 2813, 4659, 5127, 8439, 10871, 11963, 19691, 32613, 35889, 45037, 49561, 59073, 135111, 148683, 150641, 165773, 315259, 346927, 451923, 497319, 945777, 1040781, 1054487, 1160411, 2654077, 3163461, 3481233, 4368589, 4807417, 7962231, 13105767, 14422251, 18578539, 30580123, 33651919, 55735617, 76968233, 91740369, 100955757, 230904699, 257445469, 538777631, 772336407, 1616332893, 1802118283, 5406354849, 7465918601, 22397755803, 52261430207, 156784290621]

約数ペア:

[(1, 156784290621), (3, 52261430207), (7, 22397755803), (21, 7465918601), (29, 5406354849), (87, 1802118283), (97, 1616332893), (203, 772336407), (291, 538777631), (609, 257445469), (679, 230904699), (1553, 100955757), (1709, 91740369), (2037, 76968233), (2813, 55735617), (4659, 33651919), (5127, 30580123), (8439, 18578539), (10871, 14422251), (11963, 13105767), (19691, 7962231), (32613, 4807417), (35889, 4368589), (45037, 3481233), (49561, 3163461), (59073, 2654077), (135111, 1160411), (148683, 1054487), (150641, 1040781), (165773, 945777), (315259, 497319), (346927, 451923)]