154205424

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 444138240

約数和(自身を除く): 289932816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 727, 982, 1454, 1473, 1964, 2181, 2908, 2946, 3928, 4362, 4419, 5816, 5892, 6543, 7856, 8724, 8838, 11632, 11784, 13086, 13257, 17448, 17676, 19629, 23568, 26172, 26514, 34896, 35352, 39258, 52344, 53028, 70704, 78516, 104688, 106056, 157032, 212112, 314064, 356957, 713914, 1070871, 1427828, 2141742, 2855656, 3212613, 4283484, 5711312, 6425226, 8566968, 9637839, 12850452, 17133936, 19275678, 25700904, 38551356, 51401808, 77102712, 154205424]

約数ペア:

[(1, 154205424), (2, 77102712), (3, 51401808), (4, 38551356), (6, 25700904), (8, 19275678), (9, 17133936), (12, 12850452), (16, 9637839), (18, 8566968), (24, 6425226), (27, 5711312), (36, 4283484), (48, 3212613), (54, 2855656), (72, 2141742), (108, 1427828), (144, 1070871), (216, 713914), (432, 356957), (491, 314064), (727, 212112), (982, 157032), (1454, 106056), (1473, 104688), (1964, 78516), (2181, 70704), (2908, 53028), (2946, 52344), (3928, 39258), (4362, 35352), (4419, 34896), (5816, 26514), (5892, 26172), (6543, 23568), (7856, 19629), (8724, 17676), (8838, 17448), (11632, 13257), (11784, 13086)]