149682722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 140621278

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 79, 119, 133, 158, 238, 266, 323, 419, 553, 646, 838, 1106, 1343, 1501, 2261, 2686, 2933, 3002, 4522, 5866, 7123, 7961, 9401, 10507, 14246, 15922, 18802, 21014, 25517, 33101, 49861, 51034, 55727, 66202, 99722, 111454, 135337, 178619, 231707, 270674, 357238, 463414, 562717, 628919, 947359, 1125434, 1257838, 1894718, 3939019, 4402433, 7878038, 8804866, 10691623, 21383246, 74841361, 149682722]

約数ペア:

[(1, 149682722), (2, 74841361), (7, 21383246), (14, 10691623), (17, 8804866), (19, 7878038), (34, 4402433), (38, 3939019), (79, 1894718), (119, 1257838), (133, 1125434), (158, 947359), (238, 628919), (266, 562717), (323, 463414), (419, 357238), (553, 270674), (646, 231707), (838, 178619), (1106, 135337), (1343, 111454), (1501, 99722), (2261, 66202), (2686, 55727), (2933, 51034), (3002, 49861), (4522, 33101), (5866, 25517), (7123, 21014), (7961, 18802), (9401, 15922), (10507, 14246)]